Bos, Pepijn
Current rating: 1595
Record: 22-17
| Grand Prix Utrecht 2019 (ELD limited) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 381 | Oksenberg, Benjamin (1500) | Won 2-1 | +171569 |
| 2sealed | 483 | Wright, Joe [ENG] (1567) | Lost 0-2 | -181551 |
| 3sealed | 533 | Libert, Julien (1559) | Won 2-1 | +181569 |
| 4sealed | 250 | Loeb, Davy (1891) | Won 2-0 | +241593 |
| 5sealed | 156 | Steyer, Alexander (1612) | Won 2-0 | +181611 |
| 6sealed | 112 | Zuckerman, Yuval (1511) | Won 2-1 | +161627 |
| 7sealed | 78 | Lans, Luuk (1590) | Lost 0-2 | -181609 |
| 8sealed | 160 | Sondag, Guido (1853) | Lost 1-2 | -141595 |
| top | average opponent: 1635record: 5-3 | new rating: 1595 | ||
| Grand Prix Brussels 2018 (M19 standard) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 37 | Muller, Jim (1472) | Lost 1-2 | -191542 |
| 2standard | 314 | Dal Pont, Thomas (1482) | Won 2-1 | +161558 |
| 3standard | 437 | Pederzini, Giacomo (1392) | Won 2-0 | +151573 |
| 4standard | 377 | Gutsko, Ilya (1526) | Won 2-1 | +181591 |
| 5standard | 134 | Zhang, Yin (1696) | Lost 0-2 | -171574 |
| 6standard | 245 | Malaussena, Simon (1337) | Won 2-1 | +141588 |
| 7standard | 166 | Morton, Tobias (1548) | Lost 0-2 | -181570 |
| 8standard | 204 | Pashintsev, Vitali (1592) | Lost 0-2 | -181552 |
| top | average opponent: 1506record: 4-4 | new rating: 1552 | ||
| Grand Prix Amsterdam 2017 (AKH standard) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 36 | Van Der Staak, Daniel (1487) | Won 2-0 | +181521 |
| 2standard | 43 | Erdreich, Julien (1302) | Won 2-1 | +141535 |
| 3standard | 200 | Botti, Nicolo (1456) | Won 2-1 | +161551 |
| 4standard | 120 | Fernandez, Manuel Alejandro (1618) | Won 2-0 | +201571 |
| 5standard | 14 | Badiali, Tommaso (1649) | Won 2-0 | +191590 |
| 6standard | 1 | Gan, Kok Han (1523) | Won 2-1 | +171607 |
| 7standard | 1 | Thormahlen, Bruno (1725) | Lost 0-2 | -161591 |
| 8standard | 16 | Bender, Raphael (1553) | Won 2-0 | +171608 |
| 9standard | 21 | Obraz, Jiri (1607) | Lost 1-2 | -181590 |
| 10standard | 31 | Wohlmacher, James (1548) | Lost 0-2 | -181572 |
| 11standard | 74 | Bolesch, Michael (1579) | Won 2-0 | +181590 |
| 12standard | 41 | Azzouz, Fabrice (1645) | Lost 0-2 | -171573 |
| 13standard | 111 | Nugraha, Billy (1659) | Lost 1-2 | -171556 |
| 14standard | 101 | Clouet, Yann (1580) | Won 2-0 | +191575 |
| 15standard | 91 | Boussaud, Eliott (1824) | Lost 0-2 | -141561 |
| top | average opponent: 1584record: 9-6 | new rating: 1561 | ||
| Grand Prix Utrecht 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 74 | Abcouwer, Friso (1500) | Lost 1-2 | -181482 |
| 2standard | 404 | Ollier, Guillaume (1482) | Won 2-0 | +181500 |
| 3standard | 418 | Endle, Heiko (1493) | Won 2-0 | +181518 |
| 4standard | 212 | van der Meer, Thijs (1664) | Lost 0-2 | -151503 |
| 5standard | 427 | Putra, Alvin (1500) | Lost 0-2 | -191484 |
| 6standard | 416 | Jacoby, David (1485) | Won 2-1 | +191503 |
| 7standard | 361 | Azevedo, Miguel (1558) | Won 2-1 | +191522 |
| 8standard | 290 | Kronenberg, Menno (1502) | Lost 1-2 | -191503 |
| top | average opponent: 1523record: 4-4 | new rating: 1503 | ||