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Individual Calculations October 2021 |
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| Curry-Machado, Jonathan Total change: 66.80 | |   |
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| Coulsdon Chess Dicky White S1 SEP 2021 | London | ENG | 2021-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1227 | 1188 | 3.50 | 4 | 1.67 | 40 | 66.80 | |
|  Whelan, Sean | | | 1267 | ENG | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Povey, Humphrey | | | 1116 | ENG | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Wimble, Garry | | | 1056 | ENG | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Corner, Mike | | | 1467 | ENG | 1.00 | 1 | 0.84 | 40 | 33.60 | |
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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