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Individual Calculations August 2018 |
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| Ayhan, Ates Atabey Total change: -55.60 | |   |
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| European School Chess Championship - Open U09 | Krakow | POL | 2018-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1108 | 1.00 | 5 | -0.40 | 40 | -16.00 | |
|  Jaakkola, Niklas | | | 1381 | FIN | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Usta, Halit Arhan | | | 1280 | TUR | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Sowinski, Pawel | | | 1335 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Kozak, Karol | | | 1051 | POL | 0.50 | 1 | -0.08 | 40 | -3.20 | |  Butolo, Alexandru-Mircea | c | | 1385 | ROU | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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) | | | | Used Chess Tournament - July 2018 | Izmir | TUR | 2018-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1157 | 0.00 | 3 | -0.99 | 40 | -39.60 | |
| | Onder, Mert | | | 1339 | TUR | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Yesillik, Tugay | | | 1557 * | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ucay, Omer | | | 1050 | TUR | 0.00 | 1 | -0.65 | 40 | -26.00 | | | * 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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