Individual Calculations September 2017 |
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Abdallah, Ibrahim Total change: 23.60 | | |
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Zagazig Chess Open 2017 | Zagazig | EGY | 2017-08-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1956 | 1593 | 1.00 | 4 | 0.59 | 40 | 23.60 | |
| Essam Eldin, Moamen | | | 1993 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | Ali Mohamed, Mohamed | | | 1960 | EGY | 1.00 | 1 | 0.90 | 40 | 36.00 | | Sameir, Sherief | | | 1932 | EGY | 0.00 | 1 | -0.12 | 40 | -4.80 | | Elbolok, Mohamed | | | 1938 | EGY | 0.00 | 1 | -0.11 | 40 | -4.40 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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