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Individual Calculations October 2023 |
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| Buyuk, Elvin Esma Total change: 64.40 | |   |
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| 8th International Istanbul Open Chess Tournament - C | Istanbul | TUR | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1481 | 4.50 | 7 | -0.28 | 40 | -11.20 | |
|  Muti, Erol | | | 1197 | TUR | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Seilbay, Timur | | | 1309 | KAZ | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Erden, Enes | | | 1258 | TUR | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Atici, Ruzgar | | | 1238 | TUR | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Yakar, Azat | | | 1582 | TUR | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Yucesan, Berker | | | 1389 | TUR | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Yurtseven, Muhammet Ali | | | 1378 | TUR | 0.50 | 1 | -0.14 | 40 | -5.60 | |
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 Youth Championship - Girls 14 | Mamaia | ROU | 2023-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1481 | 5.50 | 9 | 1.89 | 40 | 75.60 | |
| | Toroptseva, Yevheniia | | | 1856 | UKR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ramaj, Dea | | | 1081 * | ALB | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Novomeska, Karin | | wc | 1814 | SVK | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Pica, Eleni | | | 1136 | CYP | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Stefan, Iulia-Cristiana | | | 1709 | ROU | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Djuric, Anastasija | | | 1123 | BIH | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Bat, Anu | | | 1794 | FRA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Li, Anna Sofie | | | 1763 | DEN | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Beznicza, Mira | | | 1739 | HUN | 1.00 | 1 | 0.82 | 40 | 32.80 | | | * 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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