Chai, Chu Ann James
Current rating: 1561
Record: 21-19-2
| Grand Prix Kuala Lumpur 2016 (KLD standard) | starting rating: 1576 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 135 | Cheng, Shi Yi (1500) | Draw 1-1 | -11575 |
| 2standard | 126 | Cheng, Jason (1487) | Lost 0-2 | -201555 |
| 3standard | 296 | Hu, Chai Hwee (1410) | Won 0-0 | +151570 |
| 4standard | 236 | Tang, Xavier (1513) | Lost 0-2 | -191551 |
| 5standard | 281 | Willy, Willy (1479) | Lost 1-2 | -191532 |
| 6standard | 296 | Kumar, Mylen (1394) | Won 2-0 | +161548 |
| 7standard | 254 | Lai, Kok Kee (1448) | Won 2-0 | +161564 |
| 8standard | 209 | Yan, Rocko (1478) | Lost 0-2 | -201544 |
| 9standard | 215 | Lukito, William (1481) | Won 2-0 | +171561 |
| top | average opponent: 1466record: 4-4-1 | new rating: 1561 | ||
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1456 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 143 | Hisano, Mikita (1502) | Lost 1-2 | -171439 |
| 4sealed | 186 | Xie, Qingyu (1568) | Won 2-0 | +211460 |
| 5sealed | 124 | Kong, Chong Teng (1622) | Won 2-1 | +211481 |
| 6sealed | 115 | Lu, Ethan (1555) | Won 2-1 | +191500 |
| 7sealed | 22 | Hsu, Shuo-En (1655) | Lost 1-2 | -151485 |
| 8sealed | 112 | Yasuda, Seita (1716) | Won 2-0 | +221507 |
| 9sealed | 73 | Hsu, David (1577) | Won 2-0 | +191526 |
| 10draft | 29 | Malasidou, Katerina (1586) | Won 2-1 | +191545 |
| 11draft | 3 | Lai, Chi Hang (1655) | Won 2-0 | +201565 |
| 12draft | 1 | Chen, Liang (1785) | Won 2-0 | +221587 |
| 13draft | 32 | Liao, Yi-Nan (1705) | Won 2-1 | +201607 |
| 14draft | 14 | Li, Bo 4944 (1772) | Lost 0-2 | -151592 |
| 15draft | 10 | Tilley, Samuel (1689) | Lost 0-2 | -161576 |
| top | average opponent: 1645record: 9-4 | new rating: 1576 | ||
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 525 | Co, Rolando (1500) | Won 2-1 | +191470 |
| 2standard | 31 | Beltran, Robert (1518) | Lost 0-2 | -171453 |
| 3standard | 436 | Narbasa, Christiaan V. (1499) | Won 2-0 | +191472 |
| 4standard | 174 | Pelle, Siegfried (1517) | Won 2-1 | +181490 |
| 5standard | 86 | Ang, Earl Edison (1558) | Lost 0-2 | -161474 |
| 6standard | 290 | Hernandez, Levy (1518) | Lost 1-2 | -181456 |
| top | average opponent: 1518record: 3-3 | new rating: 1456 | ||
| Grand Prix Kuala Lumpur 2014 (THS limited) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 288 | Mohd Khalib, Azmin (1433) | Won 2-1 | +181488 |
| 2sealed | 3 | Liew Ming Wai, Kevin (1518) | Won 2-0 | +181506 |
| 3sealed | 157 | Tan, Frederick (1485) | Lost 1-2 | -181488 |
| 4sealed | 260 | Chan, Ka Ming (1518) | Lost 1-2 | -181470 |
| 5sealed | 237 | Kumar, Mylen (1402) | Lost 1-2 | -191451 |
| top | average opponent: 1471record: 2-3 | new rating: 1451 | ||
| Grand Prix Singapore 2011 (NPH standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 35 | How, Wilfred (1536) | Won 2-1 | +191519 |
| 2standard | 119 | Liang, Zhiyi (1630) | Won 2-0 | +201539 |
| 3standard | 62 | Gustafsson, Erik (1631) | Won 2-1 | +191558 |
| 4standard | 81 | Basilio, Joseph Paul (1479) | Lost 1-2 | -191539 |
| 5standard | 118 | Davoudi, Mani (1543) | Lost 0-2 | -181521 |
| 6standard | 146 | Yam, Wing Chun (1558) | Lost 0-2 | -171504 |
| 7standard | 172 | Yuliadinata, Dennis (1656) | Lost 1-2 | -161488 |
| 8standard | 148 | Chua, Lowell Jun Ming (1483) | Lost 1-2 | -181470 |
| 9standard | 134 | Zhu, Bin (1464) | Draw 1-1 | 01470 |
| top | average opponent: 1553record: 3-5-1 | new rating: 1470 | ||