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Rapid:
Individual Calculations September 2015 |
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| Moraga, Joseph Total change: 2.20 | |   |
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| Riyadh International Chess Championship | Riyadh | KSA | 2015-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1824 | 1.00 | 1 | 0.11 | 20 | 2.20 | |
|  Al Qunabit, Abdullah | | | 1472 | KSA | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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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