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Individual Calculations August 2023 |
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| Dos Santos Silva, Bruno Alexandre Total change: -2.20 | |   |
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| 2023 British Championship: Weekender - Penrose | Leicester | ENG | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1643 | 2.00 | 4 | -0.11 | 20 | -2.20 | |
|  George, Richard M | | | 1780 | ENG | 0.50 | 1 | 0.18 | 20 | 3.60 | |  Holmes, Stephen | | | 1313 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hirst, Joe Aj | | | 1792 | ENG | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Coleman, Frederick | | | 1562 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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) | | |
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