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Individual Calculations September 2023 |
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| Chen, Tianjun Total change: 27.20 | |   |
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| 2023 FIDE DFW Royale - Championship | Irving, TX | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1724 | 3.00 | 4 | 0.95 | 40 | 38.00 | |
|  Zhang, Ellery | | | 1395 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Chandra, Maurya | | | 1353 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Javakhadze, Zurab | m | | 2461 | GEO | 0.50 | 1 | 0.50 | 40 | 20.00 | | | Warrier, Krishnan | | | 1903 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2023 DFW FIDE 6 - Premier | Irving, TX | USA | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1724 | 3.50 | 5 | -0.27 | 40 | -10.80 | |
| | Chetlapalli, Vishnu | | | 1482 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Chandra, Maurya | | | 1352 | USA | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Lad, Neil | | | 1475 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Zhang, Oscar Yihang | | | 1449 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Liu, Kevin | | | 1774 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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