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Individual Calculations July 2023 |
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| Biyiksiz, Ali Batuhan Total change: 36.80 | |   |
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| 2023 School Sports Chess Championship-B | Aydin | TUR | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 2039 | 4.00 | 4 | 0.49 | 40 | 19.60 | |
|  Isik, Tuna | | | 1540 | TUR | 1.00 | 1 | 0.04 | 40 | 1.60 | |  Dirikolu, Deniz | | | 1943 | TUR | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Yilmaz, Selman Ergin | | | 1244 | TUR | 1.00 | 1 | 0.00 | 40 | 0.00 | | | Yayla, Kaan | | | 1639 * | TUR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | 9th Cesme International Open Chess Tournament - A | Izmir - Cesme | TUR | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 2039 | 3.50 | 8 | 0.43 | 40 | 17.20 | |
| | Abdinova, Narmin | | | 2142 | AZE | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Cevizci, Yusuf Baran | | | 2096 | TUR | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Chulis, Alexander | | | 2140 | AUT | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Kazimova, Narmin | | wg | 2158 | AZE | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Bekiragaoglu, Umut | | | 2135 | TUR | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Ataman, Alper Efe | f | | 2109 | TUR | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Ozen, Metehan | | | 2065 | TUR | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Yildirim, Ibrahim Halil | | | 2142 | TUR | 1.00 | 1 | 0.64 | 40 | 25.60 | |
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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