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Rapid:
Individual Calculations September 2018 |
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| Chamekh, Ahmed Total change: -15.60 | |   |
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| Open des echecs rapides de Gabes | Gabes | TUN | 2018-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 1981 | 0.00 | 2 | -0.78 | 20 | -15.60 | |
|  Schenaoui, Nabil | | | 2114 | TUN | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Charfeddine, Akram | | | 2007 | TUN | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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