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Individual Calculations July 2009 |
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| Wei, Yi Total change: 19.75 | |   |
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| 5th World School Chess Championship - Open U11 | Thessaloniki | GRE | 2009-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 2138 | 4.00 | 4 | 0.79 | 25 | 19.75 | |
|  Ladopoulos, Dimitrios | | | 1788 | GRE | 1.00 | 1 | 0.11 | 25 | 2.75 | |  Ali Marandi, Cemil Can | f | | 1947 | TUR | 1.00 | 1 | 0.25 | 25 | 6.25 | | | Sadikhov, Ulvi Ramil Oglu | | | 1950 | AZE | 1.00 | 1 | 0.26 | 25 | 6.50 | | | Arjun, Bharat | c | | 1870 | IND | 1.00 | 1 | 0.17 | 25 | 4.25 | |
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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