Yap, Jeffrey
Current rating: 1382
Record: 46-67
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
| Grand Prix Yokohama 2019 (modern) | starting rating: 1397 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 210 | Okubo, Yoshihiko (1559) | Lost 0-2 | -151382 |
| top | record: 0-1 | new rating: 1382 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1381 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 681 | Takahashi, Koji (1415) | Won 2-1 | +191400 |
| 2standard | 268 | Sakuma, Toshimitsu (1649) | Lost 1-2 | -131387 |
| 3standard | 751 | Kurusu, Kazuki (1491) | Lost 0-2 | -171370 |
| 4standard | 960 | Oota, Sunao (1478) | Won 2-0 | +201390 |
| 5standard | 829 | Ozawa, Kensuke (1505) | Won 2-1 | +201410 |
| 6standard | 678 | Kieu Khanh Linh, Le (1511) | Lost 1-2 | -161394 |
| 7standard | 679 | Wang, Shensheng (1455) | Lost 1-2 | -171377 |
| 8standard | 687 | Yatori, Naoyuki (1477) | Won 2-0 | +201397 |
| top | average opponent: 1498record: 4-4 | new rating: 1397 | ||
| Grand Prix Hong Kong 2018 (modern) | starting rating: 1356 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 263 | San Juan, Jamie Robertson (1666) | Lost 1-2 | -131343 |
| 2modern | 225 | Liang, Chaoyan (1482) | Won 2-0 | +211364 |
| 3modern | 291 | Huang, Jinghao (1453) | Won 2-0 | +191383 |
| 4modern | 224 | Zhang, Xuanhui (1528) | Won 2-1 | +211404 |
| 5modern | 155 | Vincent, Chris (1705) | Lost 1-2 | -131391 |
| 6modern | 155 | Sun, Xueli (1694) | Lost 1-2 | -121379 |
| 7modern | 280 | Ocampo, Dennis (1422) | Won 2-0 | +181397 |
| 8modern | 146 | Li, Ang 4241 (1512) | Lost 0-2 | -161381 |
| top | average opponent: 1558record: 4-4 | new rating: 1381 | ||
| Grand Prix Singapore 2018 (DOM standard) | starting rating: 1400 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 95 | Crook, Claude (1488) | Lost 0-2 | -161384 |
| 2standard | 196 | Yao, Hsiang Wong (1412) | Lost 0-2 | -181366 |
| 3standard | 294 | Sim, Norman (1242) | Won 2-0 | +161382 |
| 4standard | 256 | Vodde, Bas (1483) | Lost 0-2 | -161366 |
| 5standard | 291 | Mohsin, Ameer (1462) | Won 2-1 | +201386 |
| 6standard | 267 | Suan, Aga (1589) | Lost 0-2 | -151371 |
| 7standard | 241 | Miyake, Hideyuki (1507) | Lost 0-2 | -151356 |
| top | average opponent: 1455record: 2-5 | new rating: 1356 | ||
| Grand Prix Manila 2017 (AKH standard) | starting rating: 1415 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 204 | Borja, John Paul (1571) | Lost 0-2 | -151400 |
| top | record: 0-1 | new rating: 1400 | ||
| Grand Prix Kuala Lumpur 2016 (KLD standard) | starting rating: 1383 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 47 | Suharlie, Andy (1519) | Won 2-1 | +201403 |
| 3standard | 124 | Lee, Rick Hup Beng (1675) | Lost 0-0 | -131390 |
| 4standard | 207 | Borromeo, Eric (1628) | Lost 1-2 | -131377 |
| 5standard | 200 | Lim, Fu Kang (1475) | Won 2-0 | +191396 |
| 6standard | 149 | Tan, Kiat Cheong (1630) | Won 2-1 | +231419 |
| 7standard | 111 | Yasooka, Shota (2266) | Lost 1-2 | -61413 |
| 8standard | 185 | Praiwan, Thanakorn (1450) | Lost 0-2 | -171396 |
| 9standard | 191 | Taki, Masaya (1483) | Won 2-1 | +191415 |
| top | average opponent: 1641record: 4-4 | new rating: 1415 | ||
| Grand Prix Taipei 2016 (SOI standard) | starting rating: 1403 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 85 | Chua, Jeremy (1542) | Won 2-0 | +211424 |
| 3standard | 198 | Huang, I Min (1500) | Won 2-0 | +191443 |
| 4standard | 77 | W.Cheng, Sun (1563) | Lost 0-2 | -161427 |
| 5standard | 121 | Kitagawa, Yuta (1437) | Lost 0-2 | -181409 |
| 6standard | 186 | Singh, Devsharan (1613) | Won 2-1 | +221431 |
| 7standard | 129 | Shimazu, Yoshiki (1542) | Lost 1-2 | -161415 |
| 8standard | 196 | Mine, Masahiro (1526) | Lost 0-2 | -161399 |
| 9standard | 196 | Yu, Chung Yen (1499) | Lost 0-2 | -161383 |
| top | average opponent: 1528record: 3-5 | new rating: 1383 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1398 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 601 | Kimura, Minori (1480) | Won 2-1 | +201418 |
| 2standard | 199 | Yamamura, Keisuke (1519) | Lost 1-2 | -161402 |
| 3standard | 1331 | Kuronuma, Noriyuki (1500) | Lost 0-2 | -171385 |
| 4standard | 1339 | Kondou, Yoshiki (1537) | Lost 1-2 | -151370 |
| 5standard | 1430 | Spano, Matthew (1645) | Won 2-0 | +231393 |
| 6standard | 1232 | Yashiro, Sho (1475) | Won 2-0 | +201413 |
| 7standard | 964 | Kanda, Akihiro (1435) | Won 2-0 | +181431 |
| 8standard | 706 | Takahira, Shunsuke (1792) | Lost 0-2 | -121419 |
| 9standard | 809 | Shibata, Yuuya (1526) | Lost 0-2 | -161403 |
| top | average opponent: 1545record: 4-5 | new rating: 1403 | ||
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1433 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 100 | Ha, Sang-Mook (1483) | Lost 0-2 | -171416 |
| 2sealed | 232 | Nakajima, Mikihito (1568) | Lost 1-2 | -151401 |
| 3sealed | 62 | Patriawan, Kurniadi (1658) | Won 2-1 | +221423 |
| 4sealed | 292 | Kwong, Man Tat (1478) | Won 2-0 | +191442 |
| 5sealed | 278 | Li, Jianye (1517) | Lost 0-2 | -161426 |
| 6sealed | 74 | Yamada, Nobuhiro (1389) | Won 2-0 | +171443 |
| 7sealed | 212 | Buchanan, Andrew (1752) | Lost 0-2 | -131430 |
| 8sealed | 225 | Ong, Hak Tiong (1534) | Lost 0-2 | -161414 |
| 9sealed | 196 | Chen, Yen-Chou (1532) | Lost 0-2 | -161398 |
| top | average opponent: 1546record: 3-6 | new rating: 1398 | ||
| Grand Prix Singapore 2015 (modern) | starting rating: 1440 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 216 | Ho, Chun Jian (1528) | Lost 1-2 | -161424 |
| 4modern | 341 | Yang, Jun-mo (1594) | Lost 0-2 | -151409 |
| 5modern | 303 | Phang, Chui Kean (1500) | Won 2-1 | +191428 |
| 6modern | 197 | Widjaja, Rudy (1418) | Lost 1-2 | -181410 |
| 7modern | 259 | Edward Fuentebella, Ja (1498) | Lost 0-2 | -161394 |
| 8modern | 290 | Guo, Jia Sin (1452) | Won 2-1 | +191413 |
| 9modern | 211 | Jasmi, Hasry (1520) | Won 2-0 | +201433 |
| top | average opponent: 1501record: 3-4 | new rating: 1433 | ||
| Grand Prix Shanghai 2015 (DTK standard) | starting rating: 1409 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 212 | Xiong, Chunan (1538) | Lost 1-2 | -161393 |
| 4standard | 164 | Li, Tingyu (1518) | Lost 0-2 | -161377 |
| 5standard | 341 | Zhuang, Wenxuan (1498) | Won 2-0 | +211398 |
| 6standard | 219 | Chen, Tao (1481) | Won 2-1 | +191417 |
| 7standard | 158 | Jin, Yong (1534) | Won 2-1 | +201437 |
| 8standard | 122 | Li, Siyang (1558) | Lost 1-2 | -161421 |
| 9standard | 121 | Shao, Tong (1463) | Won 2-0 | +191440 |
| top | average opponent: 1513record: 4-3 | new rating: 1440 | ||
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 22 | Baeyens, Mark (1621) | Lost 0-2 | -151437 |
| 4standard | 170 | Malasaga, Edward (1588) | Won 2-1 | +201457 |
| 5standard | 146 | Samot, Randell John (1505) | Lost 0-2 | -171440 |
| 6standard | 234 | Policarpio, Kenneth (1517) | Lost 0-2 | -161424 |
| 7standard | 291 | Payad, Reynald Jay (1436) | Lost 1-2 | -181406 |
| 8standard | 359 | Marquez-Lim, Andrew (1484) | Lost 0-2 | -171389 |
| 9standard | 353 | Solleza, Rogelio III (1464) | Won 2-1 | +201409 |
| top | average opponent: 1516record: 2-5 | new rating: 1409 | ||
| Grand Prix Beijing 2014 (BNG standard) | starting rating: 1421 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 199 | Zheng, Yi (1470) | Lost 1-2 | -171404 |
| 4standard | 267 | Gong, Zheng (1504) | Won 2-0 | +201424 |
| 5standard | 148 | Liu, Heng (1501) | Lost 1-2 | -171407 |
| 6standard | 254 | Lou, Violet (1523) | Won 2-0 | +201427 |
| 7standard | 136 | Chen, Chaoyin (1593) | Lost 1-2 | -151412 |
| 8standard | 230 | Lei, Chuan (1525) | Won 2-0 | +201432 |
| 9standard | 126 | Qian, Wenbin (1504) | Won 2-0 | +201452 |
| top | average opponent: 1517record: 4-3 | new rating: 1452 | ||
| Grand Prix Kuala Lumpur 2014 (THS limited) | starting rating: 1383 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 179 | Lau, Kiat Chuan Kenneth (1535) | Won 2-0 | +211404 |
| 4sealed | 11 | Hagiwara, Genta (1668) | Lost 1-2 | -141390 |
| 5sealed | 78 | Yu, Ching Kong (1570) | Won 2-1 | +221412 |
| 6sealed | 108 | Ang, Lu Thong (1544) | Lost 1-2 | -161396 |
| 7sealed | 195 | Woo, Jason (1462) | Won 2-1 | +191415 |
| 8sealed | 59 | Uzair, Faruqi (1591) | Won 2-1 | +211436 |
| 9sealed | 44 | Liu, Zuoren (1589) | Lost 1-2 | -151421 |
| top | average opponent: 1566record: 4-3 | new rating: 1421 | ||
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1419 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 34 | Luther, Christopher Ja (1485) | Lost 1-2 | -171402 |
| 4sealed | 184 | Kintanar, Celsus (1600) | Lost 0-2 | -141388 |
| 5sealed | 302 | Chuang, Chin Yin (1438) | Won 2-0 | +191407 |
| 6sealed | 159 | To, Chun Him (1446) | Lost 1-2 | -181389 |
| 7sealed | 241 | Itani, Hiroshi (1673) | Lost 1-2 | -131376 |
| 8sealed | 265 | Porter, James Serafin (1648) | Lost 0-2 | -131363 |
| 9sealed | 249 | Wu, Yulu (1461) | Won 2-0 | +201383 |
| top | average opponent: 1536record: 2-5 | new rating: 1383 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1410 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 198 | Hasegawa, Tsuyoshi (1630) | Won 2-1 | +221432 |
| 4standard | 63 | Dippon, Andreas (1549) | Won 2-0 | +211453 |
| 5standard | 14 | Takahashi, Masato (1518) | Lost 0-2 | -171436 |
| 6standard | 130 | Tsuruta, Koushi (1556) | Lost 0-2 | -161420 |
| 7standard | 181 | Tamura, Ryo (1945) | Won 2-1 | +271447 |
| 8standard | 132 | Uchida, Momotarou (1708) | Lost 0-2 | -141433 |
| 9standard | 184 | Ono, Shoichi (1627) | Lost 1-2 | -141419 |
| top | average opponent: 1648record: 3-4 | new rating: 1419 | ||
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 162 | Buakhruen, Sitthisak (1518) | Lost 1-2 | -181482 |
| 3sealed | 213 | Triratanakulcharas, Nuttapol (1475) | Lost 0-2 | -181464 |
| 4sealed | 313 | Sriwongtrakun, Sorawit (1465) | Lost 0-2 | -181446 |
| 5sealed | 315 | Koh, Zhi Sin (1443) | Lost 0-2 | -181428 |
| 6sealed | 292 | Wiwatthanapornchai, At (1446) | Lost 0-2 | -181410 |
| top | average opponent: 1469record: 0-5 | new rating: 1410 | ||