Rapid:
Individual Calculations June 2013 |
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Gaafar, Hassan Total change: 30.60 | | |
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4th Earth International Rapid Chess Tournament | Jeddah | KSA | 2013-04-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
2123 | 2134 | 1.50 | 2 | 0.47 | 20 | 9.40 | |
| Abdel Hai, Hany | | | 2168 | EGY | 0.50 | 1 | 0.05 | 20 | 1.00 | | Seif, Ahmed | | | 2077 | EGY | 1.00 | 1 | 0.42 | 20 | 8.40 | | 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) | | Jeddah 2nd Open International rapid chess tournament | Jeddah | KSA | 2013-05-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
2159 | 2134 | 2.00 | 2 | 1.06 | 20 | 21.20 | |
| Seif, Ahmed | | | 2077 | EGY | 1.00 | 1 | 0.42 | 20 | 8.40 | | Elhadad, Khaled | | | 2240 | EGY | 1.00 | 1 | 0.64 | 20 | 12.80 | | 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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