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Individual Calculations June 2022 |
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| Demirak, Kubra Total change: 32.00 | |   |
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| 2021-2022 School Sports Chess Championship-A Girls | Sivas | TUR | 2022-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1326 | 1281 | 3.00 | 5 | 0.79 | 40 | 31.60 | |
|  Kucuk, Aybike | | | 1478 | TUR | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Tekin, Ceyda | | | 1224 | TUR | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Isler, Ulviye Yaren | | | 1300 | TUR | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Kurnaz, Fatma Elcin | | | 1228 | TUR | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Yardak, Aybuke | | | 1398 | TUR | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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) | | | | 2021-2022 Istanbul Local Chess Team Matches - Europe Group | Istanbul | TUR | 2022-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1285 | 1281 | 1.00 | 2 | 0.01 | 40 | 0.40 | |
| | Caglayan, Ekin Hanife | | | 1056 | TUR | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Oney, Gulumser | | | 1513 | TUR | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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