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Individual Calculations June 2013 |
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| Amarathunga, Subuddhi Total change: -11.10 | |   |
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| WORLD SCHOOL CHESS CHAMPIONSHIPS 2013 - OPEN U13 | Porto Carras - Halkidiki | GRE | 2013-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1640 | 2.00 | 7 | -0.74 | 15 | -11.10 | |
|  Kazakovskiy, Valeriy | | | 1971 | BLR | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Ozer, Omer Faruk | | | 1858 | TUR | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Remus Elliot, Luke | | | 1306 | ENG | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Catur, Adi Sagita | c | | 1808 | INA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Slade, Theodore | | | 1778 | ENG | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Nuretdinov, Artur | | | 1881 | RUS | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Pavlidis, Pavlos | | | 1468 | GRE | 0.00 | 1 | -0.73 | 15 | -10.95 | |
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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