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Individual Calculations February 2023 |
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| Ward, William Total change: -35.60 | |   |
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| 29th 4NCL Congress Major | Harrogate | ENG | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1850 | 1.50 | 4 | -1.78 | 20 | -35.60 | |
|  Chester, Ian B | | | 1683 | ENG | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Dos Santos Silva, Bruno Alexandre | | | 1490 | ENG | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Ginestie, Martin | | | 1474 | ENG | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Salisbury, Paul | | | 1657 | ENG | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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