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Individual Calculations October 2021 |
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| Aygun, Helin Beren Total change: -129.60 | |   |
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| 2021 Turkish Youth Chess Championships - U16 Girls | Konya | TUR | 2021-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1455 | 1.00 | 3 | -1.19 | 40 | -47.60 | |
|  Cengel, Edibe Eylul | | | 1466 | TUR | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Caliskan, Berrin | | | 1077 | TUR | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Yazici, Betul | | | 1215 | TUR | 0.00 | 1 | -0.80 | 40 | -32.00 | |
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) | | | | Izmir Chess Tournament - September 2021 - A | Izmir | TUR | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1455 | 0.00 | 4 | -2.05 | 40 | -82.00 | |
| | Demirtas, Alper | | | 1502 | TUR | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Kara, Goktan Can | | | 1388 | TUR | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Kaynak, Cengizkaan | | | 1262 | TUR | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Cuvitoglu, Ali | | | 1622 | TUR | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | |
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