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Individual Calculations July 2009 |
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| Sudharsan, Surya K Total change: -14.75 | |   |
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| 5th World School Chess Championship - Open U13 | Thessaloniki | GRE | 2009-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1721 | 1.00 | 4 | -0.59 | 25 | -14.75 | |
|  Masruri, Rahman | | | 1948 | INA | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Bozoglu, Eray Dursun | | | 1821 | TUR | 0.50 | 1 | 0.14 | 25 | 3.50 | |  Benidze, Gigla | | | 1891 | GEO | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Magklaras, Themistoklis-Panayio | | | 1533 | GRE | 0.50 | 1 | -0.24 | 25 | -6.00 | |
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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