Chew, Christopher
Current rating: 1620
| Grand Prix Melbourne 2018 (GRN limited) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 211 | Gough, Zachary (1500) | Lost 0-2 | -181495 |
| 2sealed | 290 | Avis, Benjamin (1460) | Won 2-1 | +171512 |
| 3sealed | 287 | Connolly, Jc (1500) | Won 2-0 | +181530 |
| 4sealed | 86 | O'Keefe, Mitchell (1644) | Won 2-1 | +201550 |
| 5sealed | 76 | Leighton, Samuel (1536) | Lost 0-2 | -181532 |
| 6sealed | 143 | Poor, William (1717) | Won 2-0 | +211553 |
| 7sealed | 89 | Summers, Paul (1585) | Won 2-0 | +181571 |
| 8sealed | 98 | Huang, David (1610) | Won 2-1 | +191590 |
| 9sealed | 28 | Sclauzero, Joseph (1818) | Won 2-1 | +221612 |
| 10draft | 10 | Morton, Robert [AUS] (1598) | Won 2-0 | +181630 |
| 11draft | 40 | Ashton, David (1643) | Lost 0-2 | -181612 |
| 12draft | 65 | Damilatis, Nathan (1781) | Won 2-1 | +211633 |
| 13draft | 46 | Companez, Nathan (1601) | Lost 0-2 | -181615 |
| 14draft | 44 | Parhaar, Raj (1588) | Lost 1-2 | -191596 |
| 15draft | 40 | Mines, David (1957) | Won 2-1 | +241620 |
| top | average opponent: 1636record: 10-5 | new rating: 1620 | ||
| Grand Prix Singapore 2015 (modern) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 2 | Prasetyo, Hansen (1500) | Lost 0-2 | -191517 |
| 2modern | 277 | Yang, Zhi (1532) | Won 2-0 | +191536 |
| 3modern | 359 | Lim, Swee Weng (1468) | Lost 0-2 | -201516 |
| 4modern | 452 | Ang, Charlie (1492) | Won 2-1 | +181534 |
| 5modern | 388 | Chong, Edwin (1509) | Won 2-0 | +171551 |
| 6modern | 287 | Lau, Kiat Chuan Kenneth (1501) | Won 2-0 | +181569 |
| 7modern | 136 | Shahir Adha, Muhammad (1540) | Lost 1-2 | -191550 |
| 8modern | 237 | Nuryanto, Tommy (1523) | Lost 0-2 | -181532 |
| 9modern | 215 | Poh, Keng Soon (1489) | Lost 1-2 | -191513 |
| top | average opponent: 1506record: 4-5 | new rating: 1513 | ||
| Grand Prix Kuala Lumpur 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 72 | Tong, Pau Kin (1500) | Lost 0-0 | -181482 |
| 2extended | 79 | Khoh, Kim Mun Alvin (1482) | Won 0-0 | +181500 |
| 3extended | 90 | Tham, Keng Seng (1500) | Won 0-0 | +181518 |
| 4extended | 70 | Wong, Kok Ming (1518) | Won 0-0 | +181536 |
| 5extended | 22 | Lin, Bao Qiang (1535) | Lost 0-0 | -181518 |
| 6extended | 49 | Parr Zahairi, Danial (1518) | Won 0-0 | +181536 |
| top | average opponent: 1509record: 4-2 | new rating: 1536 | ||