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Individual Calculations February 2015 |
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| Al Ali, Hamad Total change: 31.20 | |   |
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| Elite Youth CH tt U 08-10-12-14 Boys | Dubai | UAE | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1214 | 1.00 | 2 | 0.44 | 40 | 17.60 | |
|  Sultan, Amer | | | 1380 | UAE | 1.00 | 1 | 0.72 | 40 | 28.80 | |  Hamad, Essam | | | 1383 | UAE | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | Alain Winter Festival | alain | UAE | 2015-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1230 | 1.00 | 4 | 0.34 | 40 | 13.60 | |
| | Bondok, Ahmad Saeed | | | 1630 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dhyaa, A. K. Al-Sandooq | | | 1630 * | IRQ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Karam , Adel | | | 1442 | SYR | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Al Shamisi, Hareb Nasser | | | 1401 | UAE | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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