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Blitz:
Individual Calculations November 2018 |
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| Cotton, Ian Total change: 17.60 | |   |
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| CCF Junior Club Blitz Round Robin Challenge A | London | ENG | 2018-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1106 | 1137 | 2.50 | 3 | 0.88 | 20 | 17.60 | |
|  Zhu, Limo | | | 1139 | ENG | 1.00 | 1 | 0.50 | 20 | 10.00 | |  Pond, Joshua | | | 1002 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | More, Bhavik | | | 1178 | ENG | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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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