Koh, Kee Leong
Current rating: 1266
Record: 21-44
| Grand Prix Singapore 2018 (DOM standard) | starting rating: 1252 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 124 | Wee, Wei Song Ray (1649) | Lost 1-2 | -111241 |
| 2standard | 183 | Chong, Dennis (1482) | Won 2-0 | +221263 |
| 3standard | 232 | Lim, Jun Guang Wilfred (1553) | Won 2-1 | +231286 |
| 4standard | 172 | Tang, Kenneth (1545) | Lost 1-2 | -131273 |
| 5standard | 221 | Tjandra, Denver (1500) | Won 2-0 | +221295 |
| 6standard | 127 | Caspe, Carl Jacob (1587) | Lost 1-2 | -131282 |
| 7standard | 194 | Zhao, Yan (1411) | Lost 0-2 | -161266 |
| top | average opponent: 1532record: 3-4 | new rating: 1266 | ||
| Grand Prix Kuala Lumpur 2016 (KLD standard) | starting rating: 1304 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 133 | Marshall, Sim (1500) | Lost 1-2 | -141290 |
| 2standard | 212 | Tune, Kornelius (1482) | Lost 0-2 | -151275 |
| 3standard | 324 | Tan Lik Hou, Patrick (1448) | Lost 0-0 | -151260 |
| 4standard | 323 | Whyte, Darian (1429) | Won 2-0 | +211281 |
| 5standard | 290 | Wong, Kin Weng (1465) | Lost 1-2 | -141267 |
| 6standard | 312 | Miranda, Emmanuel (1445) | Lost 0-2 | -151252 |
| top | average opponent: 1462record: 1-5 | new rating: 1252 | ||
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1243 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 489 | Gill, Joakim (1475) | Lost 0-0 | -141229 |
| 2standard | 695 | Mulders, Joost (1398) | Won 0-0 | +211250 |
| 3standard | 603 | Williams, Calum (1512) | Lost 1-2 | -131237 |
| 4standard | 664 | Wallin, Peter (1703) | Won 2-1 | +261263 |
| 5standard | 586 | Espeel, Stephan (1435) | Lost 1-2 | -151248 |
| 6standard | 642 | Kapetanakis, Nasos (1458) | Won 2-0 | +221270 |
| 7standard | 552 | Romanski, Stefan (1419) | Lost 0-2 | -161254 |
| 8standard | 499 | Seils, Normann (1555) | Won 2-0 | +241278 |
| 9standard | 374 | Londos, Ludvig (1775) | Won 2-0 | +261304 |
| top | average opponent: 1526record: 5-4 | new rating: 1304 | ||
| Grand Prix Singapore 2015 (modern) | starting rating: 1307 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 160 | Qu, Hsueh Ming (1494) | Lost 1-2 | -151292 |
| 2modern | 299 | Kai Seng, Kou (1481) | Lost 1-2 | -151277 |
| 3modern | 526 | Othman, Ali Iskandar B (1446) | Won 2-1 | +211298 |
| 4modern | 429 | Lau, Bing Hong Wilfred (1467) | Lost 0-2 | -151283 |
| 5modern | 471 | Parcia, Sahgiel Yves M (1432) | Lost 0-2 | -151268 |
| 6modern | 467 | Engelbrecht, Odette (1447) | Won 2-1 | +211289 |
| 7modern | 361 | Caron, Nathanial (1465) | Lost 0-2 | -141275 |
| 8modern | 326 | Kuek Hong Feng, Adrian (1369) | Lost 1-2 | -171258 |
| 9modern | 295 | Haris Hamzah, Muhammad (1412) | Lost 1-2 | -151243 |
| top | average opponent: 1446record: 2-7 | new rating: 1243 | ||
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1342 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 32 | Barron, Alex V (1504) | Lost 1-2 | -151327 |
| 2standard | 455 | Warren, Luis Anthony (1487) | Lost 1-2 | -151312 |
| 3standard | 580 | Torres, Lex (1463) | Won 2-0 | +211333 |
| 4standard | 588 | Javellana, Joshua (1429) | Won 2-0 | +191352 |
| 5standard | 402 | Lingayo, Jose Glenn (1539) | Lost 1-2 | -141338 |
| 6standard | 409 | Tan, Rowena (1464) | Lost 0-2 | -161322 |
| 7standard | 462 | Francisco, Mark Philip (1464) | Lost 0-2 | -151307 |
| top | average opponent: 1479record: 2-5 | new rating: 1307 | ||
| Grand Prix Kuala Lumpur 2014 (THS limited) | starting rating: 1372 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 17 | Concepcion, Brian Laza (1461) | Lost 1-2 | -171355 |
| 2sealed | 292 | Sarpphaitoon, Suppachai (1489) | Lost 1-2 | -151340 |
| 3sealed | 383 | Zainudin, Mohd Rizal (1410) | Won 2-0 | +191359 |
| 4sealed | 328 | Rama, Harry (1412) | Lost 1-2 | -171342 |
| top | average opponent: 1443record: 1-3 | new rating: 1342 | ||
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1407 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 265 | Trikarnkulapan, Chaiam (1500) | Lost 1-2 | -161391 |
| 2sealed | 212 | Sukkho, Kittipath (1482) | Won 2-0 | +201411 |
| 3sealed | 133 | Henry, Anthony (1500) | Won 2-0 | +191430 |
| 4sealed | 122 | Hart, Jacob (1920) | Lost 0-2 | -101420 |
| 5sealed | 260 | Jirapongputtana, Montree (1577) | Lost 0-2 | -151405 |
| 6sealed | 249 | Kanazawa, Katsuhisa (1464) | Lost 1-2 | -171388 |
| 7sealed | 247 | Ott, Lara (1463) | Lost 0-2 | -161372 |
| top | average opponent: 1558record: 2-5 | new rating: 1372 | ||
| Grand Prix Singapore 2013 (RTR limited) | starting rating: 1411 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 215 | Lim, Jin Xiang Dexter (1463) | Lost 1-2 | -171394 |
| 2sealed | 259 | Goh, Qing Huang Justin (1481) | Won 2-1 | +201414 |
| 3sealed | 206 | Syho, Joseph Stewart (1483) | Won 2-0 | +191433 |
| 4sealed | 133 | Pang, Miaode (1501) | Won 2-1 | +191452 |
| 5sealed | 71 | Ishitsuka, Hiroyuki (1471) | Lost 0-2 | -181434 |
| 6sealed | 240 | Rothmel, Dennis (1488) | Won 2-1 | +191453 |
| 7sealed | 142 | Shirakihara, Ryuuichi (1561) | Lost 0-2 | -161437 |
| 8sealed | 179 | Lim, David (1587) | Lost 0-2 | -151422 |
| 9sealed | 159 | Liao, Yi-Nan (1601) | Lost 1-2 | -151407 |
| top | average opponent: 1515record: 4-5 | new rating: 1407 | ||
| Grand Prix Singapore 2011 (NPH standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 88 | Soh, Wei Xian Kelvin (1500) | Lost 0-2 | -181482 |
| 2standard | 162 | Goh, Jensen (1483) | Lost 0-2 | -181464 |
| 3standard | 204 | Zhu, Bin (1464) | Won 2-0 | +181482 |
| 4standard | 233 | Plaskos, David (1523) | Lost 0-2 | -171465 |
| 5standard | 255 | Barretto, Anthony Glen (1512) | Lost 0-2 | -171448 |
| 6standard | 255 | Tanedo, Boyd Vincent (1413) | Lost 0-2 | -191429 |
| 7standard | 226 | Alegre, Arnold C (1428) | Lost 0-2 | -181411 |
| top | average opponent: 1475record: 1-6 | new rating: 1411 | ||