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Individual Calculations July 2012 |
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| Abdullah, Al Hamed Total change: -27.90 | |   |
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| World School Chess Championship - Open U13 | Iasi | ROU | 2012-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1787 | 0.00 | 3 | -1.86 | 15 | -27.90 | |
|  Costachi, Mihnea | | | 1976 | ROU | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Arjun, Adappa | | | 1461 | IND | 0.00 | 1 | -0.87 | 15 | -13.05 | | | Zhou, Yang-Jian | | | 1604 | ENG | 0.00 | 1 | -0.74 | 15 | -11.10 | |
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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