Bay, Zhiyang Dexter
Current rating: 1457
Record: 20-25
| Grand Prix Singapore 2015 (modern) | starting rating: 1426 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 173 | Tan, Albert (1500) | Won 2-0 | +191445 |
| 2modern | 162 | Au Chun Kit, Xander (1518) | Won 2-0 | +201465 |
| 3modern | 168 | Jian Xian James, Quek (1536) | Lost 0-2 | -171448 |
| 4modern | 184 | Ho Qi Yang, Edmund (1518) | Lost 1-2 | -171431 |
| 5modern | 271 | Neo, You Wei (1601) | Won 2-0 | +211452 |
| 6modern | 245 | Wang, Peng 5217 (1562) | Won 2-1 | +201472 |
| 7modern | 108 | Goh, Aloysius (1508) | Lost 0-2 | -171455 |
| 8modern | 247 | de Vries-Turnell, Keayn (1491) | Won 2-0 | +191474 |
| 9modern | 124 | Lim, Guan Ling David (1542) | Lost 0-2 | -171457 |
| top | average opponent: 1531record: 5-4 | new rating: 1457 | ||
| Grand Prix Kuala Lumpur 2014 (THS limited) | starting rating: 1390 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 209 | Goh, Kenny (1500) | Won 2-0 | +201410 |
| 2sealed | 92 | Espano, Ryan (1761) | Lost 0-2 | -121398 |
| 3sealed | 254 | Tiaw, Wen Zhuo (1500) | Lost 1-2 | -161382 |
| 4sealed | 353 | Noor Firdaus, Mohd (1493) | Won 2-0 | +201402 |
| 5sealed | 332 | Pe, Damien Hang Rui (1502) | Won 2-1 | +201422 |
| 6sealed | 178 | Asehan, Ceasar John (1576) | Lost 1-2 | -161406 |
| 7sealed | 267 | Khoh, Aaron Ker Liang (1444) | Won 2-0 | +191425 |
| 8sealed | 204 | Lemmon, Andrew (1368) | Won 2-0 | +171442 |
| 9sealed | 113 | Peng, Hsiao Lei (1544) | Lost 0-2 | -161426 |
| top | average opponent: 1521record: 5-4 | new rating: 1426 | ||
| Grand Prix Bangkok 2013 (DGM limited) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 221 | Wun, Edwin Wu Choon (1301) | Lost 0-2 | -201415 |
| 2sealed | 243 | Khamchumchang, Charnwi (1481) | Lost 0-2 | -171398 |
| 3sealed | 314 | pannarus, chawin (1465) | Lost 0-2 | -171381 |
| 4sealed | 373 | Sungchim, Jiffapon (1445) | Won 2-0 | +191400 |
| 5sealed | 332 | Kristianto, Donny (1475) | Lost 0-2 | -161384 |
| 6sealed | 287 | Sukkho, Kittipath (1443) | Won 2-1 | +191403 |
| 7sealed | 246 | Koo, Andy (1512) | Won 2-0 | +201423 |
| 8sealed | 224 | Tan, Xing Jian (1529) | Lost 0-2 | -161407 |
| 9sealed | 202 | Vivatchai, Chalermpol (1463) | Lost 1-2 | -171390 |
| top | average opponent: 1457record: 3-6 | new rating: 1390 | ||
| Grand Prix Singapore 2013 (RTR limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 309 | David, Valentinus (1500) | Lost 0-2 | -171469 |
| 2sealed | 288 | Miraflor, Briggs (1529) | Lost 1-2 | -171452 |
| 3sealed | 318 | Chue, Jerry (1463) | Lost 0-2 | -181434 |
| 4sealed | 389 | Yau, Heen Onn (1430) | Lost 0-2 | -181416 |
| 5sealed | 361 | Lu, Yaolong (1431) | Won 2-1 | +181434 |
| 6sealed | 302 | Cheong, Hon Keat (1464) | Won 2-1 | +191453 |
| 7sealed | 261 | Ting, Kenny (1463) | Lost 0-2 | -181435 |
| 8sealed | 236 | Chen, Aaron (1450) | Won 2-1 | +181453 |
| 9sealed | 202 | Wong, Maximilian (1467) | Lost 1-2 | -181435 |
| top | average opponent: 1466record: 3-6 | new rating: 1435 | ||
| Grand Prix Kuala Lumpur 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 165 | Peng, Jing (1500) | Won 2-0 | +181518 |
| 2standard | 138 | Fung, Ngan (1555) | Lost 0-2 | -171501 |
| 3standard | 130 | Zhang, Nandi (1499) | Lost 0-2 | -181483 |
| 4standard | 211 | Seow, Qian Jie (1576) | Lost 0-2 | -171466 |
| 5standard | 263 | Simpson-Wolf, Anders (1540) | Won 2-0 | +201486 |
| 6standard | 202 | Khairil, Muhd Zarif (1483) | Won 2-0 | +181504 |
| 7standard | 192 | Mun, Max (1533) | Lost 1-2 | -181486 |
| 8standard | 175 | Loo, Liong Vei (1494) | Lost 1-2 | -181468 |
| 9standard | 191 | Tang, Sin Aik (1465) | Won 2-0 | +181486 |
| top | average opponent: 1516record: 4-5 | new rating: 1486 | ||