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Rapid:
Individual Calculations April 2015 |
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| Zubarev, Alexander Total change: 0.40 | |   |
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| Nowruz international chess championship 2015 | Erbil | IRQ | 2015-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2234 | 2546 | 6.00 | 7 | 0.02 | 20 | 0.40 | |
|  Mohammed Khaleel, Majeed | | | 2146 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bahzad, Zeenaldeen Mawlud | | | 2146 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Issa, Mohi Al-Dein | | | 2163 | IRQ | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Al-Ali, Hussein Ali Hussein | m | | 2252 | IRQ | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Salih, Akar Ali Salih | f | | 2328 | IRQ | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kalinina, Olga | | wg | 2323 | UKR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Mohammed, Zozek Salah Mohammed | f | | 2280 | IRQ | 0.50 | 1 | -0.32 | 20 | -6.40 | | | * 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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