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Individual Calculations April 2024 |
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| Smyth, Sandy A Total change: -9.80 | |   |
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| Coulsdon Chess Dicky White March 2024 | Coulsdon | ENG | 2024-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1612 | 2.00 | 4 | -0.49 | 20 | -9.80 | |
|  Rosenbach, Philip | | | 1462 | ENG | 0.00 | 1 | -0.70 | 20 | -14.00 | |  Boztas, Lana | | | 1603 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Beard, Finlay | | | 1518 | ENG | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Whelan, Sean | | | 1499 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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