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Rapid:
Individual Calculations November 2015 |
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| Al Jabri, Saad Total change: 3.00 | |   |
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| Makkah Chess Championship | Makkah | KSA | 2015-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1692 | 2.00 | 3 | 0.15 | 20 | 3.00 | |
|  Firas, Mohammed | | | 1624 | KSA | 0.00 | 1 | -0.59 | 20 | -11.80 | |  Gashgari, Faris | | | 1504 | KSA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Ebraheem, Salah | | | 1680 | EGY | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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