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Individual Calculations December 2017 |
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| Othman, Wael Total change: 31.40 | |   |
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| Kuwait Amateur Chess Festival Group B | Kuwait | KUW | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1312 | 3.00 | 3 | 1.57 | 20 | 31.40 | |
|  Al-Ramadan, Nadya | | | 1098 | KUW | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Alshammari, Mohammad | | | 1310 | KUW | 1.00 | 1 | 0.50 | 20 | 10.00 | |  Miller, J Loucas | | | 1600 | USA | 1.00 | 1 | 0.84 | 20 | 16.80 | |
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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