Individual Calculations June 2024 |
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Pratley, Ian Total change: 1.40 | | |
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Coulsdon Chess Dicky White May 2024 | Coulsdon | ENG | 2024-04-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1658 | 1630 | 1.00 | 2 | 0.07 | 20 | 1.40 | |
| Jackson, Paul G | | | 1713 | ENG | 0.50 | 1 | 0.11 | 20 | 2.20 | | Smyth, Sandy A | | | 1602 | ENG | 0.50 | 1 | -0.04 | 20 | -0.80 | | 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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