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Rapid:
Individual Calculations October 2022 |
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| George, Olufemi Total change: -16.00 | |   |
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| Coulsdon Chess September Rapidplay - Open | London | ENG | 2022-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1809 | 0.00 | 2 | -0.80 | 20 | -16.00 | |
|  Graham, David B | | | 1997 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Kerr, Duncan | | | 1782 | ENG | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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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