De Pedro, Edgar Leroy
Current rating: 1449
Record: 20-24
| Grand Prix Singapore 2018 (DOM standard) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 97 | Zhang, Lukavi Feng Jun (1519) | Lost 1-2 | -171428 |
| 2standard | 159 | Ooi Jia Tong, Daniel (1482) | Won 2-1 | +191447 |
| 3standard | 216 | Ng, Wei San Wesley (1633) | Lost 0-2 | -141433 |
| 4standard | 283 | Boukari, Karim (1468) | Won 2-1 | +181451 |
| 5standard | 229 | Ping How, Ng (1498) | Lost 0-2 | -171434 |
| 6standard | 268 | Soesanto, Michael (1435) | Won 2-0 | +181452 |
| 7standard | 180 | Surangsrirat, Khumpon (1375) | Lost 1-2 | -191433 |
| 8standard | 212 | Tan, Kevin (1331) | Won 2-1 | +161449 |
| top | average opponent: 1468record: 4-4 | new rating: 1449 | ||
| Grand Prix Singapore 2017 (XLN limited) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 29 | Kwok, Gavin (1828) | Lost 1-2 | -121441 |
| 2sealed | 159 | Leow, Shaun (1478) | Won 2-1 | +191460 |
| 3sealed | 206 | Ng, Chai (1506) | Lost 0-2 | -171443 |
| 4sealed | 516 | Suryanugraha, Ruly (1481) | Won 2-0 | +191462 |
| 5sealed | 172 | Liao, Chang-Hao (1562) | Lost 0-2 | -171445 |
| 6sealed | 198 | Chen, Youmin (1427) | Won 2-1 | +181463 |
| 7sealed | 189 | Kodama, Kentaro (1526) | Lost 1-2 | -171446 |
| 8sealed | 173 | Lee, Marcus Bing Sian (1278) | Lost 0-2 | -211425 |
| 9sealed | 183 | Cheng, Theo Jung (1526) | Won 2-0 | +201445 |
| top | average opponent: 1513record: 4-5 | new rating: 1445 | ||
| Grand Prix Singapore 2015 (modern) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 349 | Choo, Zhi Zhong (1504) | Lost 0-2 | -181471 |
| 2modern | 339 | Jeric Bryan Ang, Lim (1482) | Won 2-0 | +181489 |
| 3modern | 280 | Ong, Jeremy (1465) | Lost 0-2 | -181471 |
| 4modern | 454 | Shahir Adha, Muhammad (1482) | Lost 1-2 | -181453 |
| top | average opponent: 1483record: 1-3 | new rating: 1453 | ||
| Grand Prix Singapore 2013 (RTR limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 87 | Chow, Clarence (1389) | Lost 0-2 | -201482 |
| 5sealed | 96 | Chay, Ming Zhe (1538) | Won 2-0 | +191501 |
| 6sealed | 117 | Kuo, Tzu-Ching (1801) | Lost 0-2 | -131488 |
| 7sealed | 167 | Widjaja, Rudy (1393) | Won 2-0 | +161504 |
| 8sealed | 94 | Chan, Alvin [MYS] (1628) | Lost 0-2 | -151489 |
| top | average opponent: 1550record: 2-3 | new rating: 1489 | ||
| Grand Prix Kuala Lumpur 2012 (DKA standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 126 | Ong, Vincent (1536) | Won 2-1 | +191501 |
| 2standard | 4 | Hyder, Nabil (1518) | Won 2-1 | +191520 |
| 3standard | 7 | Sudibyo, Chrisandi (1519) | Lost 0-2 | -181502 |
| 4standard | 148 | Pan, Weili (1455) | Lost 0-2 | -191483 |
| 5standard | 199 | Lau Kean Yee, Nicholas (1501) | Won 2-0 | +181501 |
| 6standard | 155 | Bryx, Keren (1473) | Lost 0-2 | -181483 |
| 7standard | 189 | Lim, Ban Lee (1510) | Won 2-0 | +181501 |
| 8standard | 147 | Mitchell Kasse, Billstong (1519) | Lost 0-2 | -181483 |
| 9standard | 168 | Ang, Charlie (1502) | Won 2-0 | +191502 |
| top | average opponent: 1504record: 5-4 | new rating: 1502 | ||
| Grand Prix Singapore 2011 (NPH standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 46 | Chen, Bryan (1542) | Lost 1-2 | -171483 |
| 2standard | 147 | Thneah, Chang Keat (1481) | Won 2-0 | +181501 |
| 3standard | 131 | Hoyt, Nathan (1517) | Lost 0-2 | -181483 |
| 4standard | 281 | Golpeo, Kirsten (1531) | Lost 0-2 | -171466 |
| 5standard | 265 | Tse, Desmond (1421) | Won 2-0 | +171483 |
| 6standard | 220 | Dimapilis, Lewie (1471) | Lost 1-2 | -181465 |
| 7standard | 210 | Ang, Peter Paul (1422) | Won 2-1 | +171482 |
| 8standard | 149 | Yang, Ting Hui (1490) | Won 2-0 | +181500 |
| 9standard | 120 | Leung, Hon Chung (1509) | Lost 0-2 | -181482 |
| top | average opponent: 1487record: 4-5 | new rating: 1482 | ||