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Rapid:
Individual Calculations January 2023 |
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| Zein Alabdin, Abdullah. Total change: -7.60 | |   |
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| 51st National Day 2022 Chess Festival Celebration Group B | Sharjah | UAE | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1249 | 1.00 | 5 | -0.19 | 40 | -7.60 | |
|  Bitoon, Jerson | | | 1708 | PHI | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Felix, Winnie | | | 1648 | PHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ahmed, Fayez | | | 1963 | UAE | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Vidur, Ahuja | | | 1067 | IND | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Dehghan, Ibrahim | | | 1390 | FID | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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