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Rapid:
Individual Calculations January 2015 |
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| Al Jabri, Mohammed Ali Total change: -13.20 | |   |
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| Riyadh Open International Chess Championshi | Riyadh | KSA | 2014-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2217 | 2086 | 0.00 | 2 | -0.66 | 20 | -13.20 | |
|  Al Ghamdi, Ahmed M | | | 2169 | KSA | 0.00 | 1 | -0.39 | 20 | -7.80 | |  Retanal, Elwin | | | 2265 | PHI | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | |
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