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Individual Calculations February 2023 |
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| Aslan, Ela Total change: 13.20 | |   |
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| 15th Bursa Open Chess Tournament | Bursa | TUR | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1262 | 1447 | 3.00 | 5 | -0.57 | 40 | -22.80 | |
|  Turk, Omer Gunes | | | 1090 | TUR | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Bahceci, Mert | | | 1170 | TUR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Emre, Erdem | | | 1467 | TUR | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Omeroglu, Iskender | | | 1153 | TUR | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Ugur, Sefa | | | 1429 | TUR | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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) | | | | 2023 Turkish Cadets Chess Championships - U12 Girls | Antalya | TUR | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1309 | 1447 | 5.50 | 7 | 0.90 | 40 | 36.00 | |
| | Sahin, Fatma Zumra | | | 1040 | TUR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zeybek, Kayla Nil | | | 1314 | TUR | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Sehirli, Hayat | | | 1314 | TUR | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Tumer, Eylul | | | 1110 | TUR | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Kalyoncu, Beren | | | 1353 | TUR | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Aydogan, Arya | | | 1547 | TUR | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Zengin, Ovgu | | | 1482 | TUR | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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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