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Individual Calculations May 2023 |
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| Parri, Deio Total change: 26.80 | |   |
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| 2023 Welsh Open | Cardiff | WLS | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1597 | 3.50 | 6 | 1.34 | 20 | 26.80 | |
|  Dasselaar, Hendrik | | | 1297 | GER | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Quinn, Peter | | | 1684 | WLS | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Havard, Gwyn | | | 1889 | WLS | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Harris, Calum | | | 1828 | WLS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Dixon, Chris | | | 1700 | WLS | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Guy, David | | | 1827 | WLS | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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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