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Individual Calculations July 2023 |
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| Seker, Gokhan Total change: -1.20 | |   |
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| 2023 School Sports Chess Championship-B | Aydin | TUR | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1581 | 2.00 | 6 | -1.82 | 40 | -72.80 | |
|  Ayaz, Eren | | | 1285 | TUR | 0.50 | 1 | -0.35 | 40 | -14.00 | |  Yilmaz, Selman Ergin | | | 1244 | TUR | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Simsek, Can | | | 1533 | TUR | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Dirikolu, Deniz | | | 1943 | TUR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Demir, Berk | | | 1524 | TUR | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Donmez, Yagiz Efe | | | 1294 | TUR | 0.50 | 1 | -0.34 | 40 | -13.60 | |
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) | | | | SILVER LAKE 2023 OPEN B | Silver Lake | SRB | 2023-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1581 | 2.50 | 6 | 1.79 | 40 | 71.60 | |
| | Brankovan, Mario | | | 1893 | SRB | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Slavkovic, Uros | | | 1912 | SRB | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Tisma, Ivan | | | 1918 | SRB | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Djuretanovic, Ivan | | | 1877 | SRB | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Stanivukovic, Drago | | | 1891 | SRB | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Tosic, Nebojsa | | | 2078 | SRB | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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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