Rapid:
Individual Calculations November 2022 |
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Ouaret, Daoudi Total change: -70.40 | | |
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1st Black Ball Chess Tournament U20 | Cairo | EGY | 2022-10-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1279 | 1620 | 0.00 | 2 | -1.76 | 40 | -70.40 | |
| Weam, Ahmed | | | 1308 | EGY | 0.00 | 1 | -0.86 | 40 | -34.40 | | Ashraf, Fady | | | 1250 | EGY | 0.00 | 1 | -0.90 | 40 | -36.00 | | 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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