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Individual Calculations October 2021 |
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| Karatas, Duygu Total change: 27.60 | |   |
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| 2021 Turkish Youth Chess Championships - U15 Girls | Konya | TUR | 2021-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1178 | 1.00 | 5 | -0.01 | 40 | -0.40 | |
|  Koyuncu, Haticesu | | | 1567 | TUR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Aydemir, Sermin Naz | | | 1527 | TUR | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Tekin, Ceyda | | | 1256 | TUR | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Tepeli, Sugra | | | 1501 | TUR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Karabacak, Ceylin Deniz | | | 1335 | TUR | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | European Sports Week Chess Tournament Category A | Ankara | TUR | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1178 | 1.50 | 4 | 0.70 | 40 | 28.00 | |
| | Ceneli, Mehmet Canay | | | 1447 | TUR | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Kaynak, Deniz Can | | | 1578 * | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sozen, Abdullah | | | 1347 | TUR | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Seker, Melih | | | 1356 | TUR | 0.50 | 1 | 0.23 | 40 | 9.20 | | | * 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) | | |
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