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Individual Calculations February 2022 |
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| Usta, Halit Arhan Total change: 4.80 | |   |
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| 2021-2022 Season Manisa Chess Championship | Manisa | TUR | 2022-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1296 | 2.00 | 4 | 0.18 | 40 | 7.20 | |
|  Cevrin, Muhammet Cemre | | | 1865 | TUR | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Uslu, Nazmi | | | 1088 | TUR | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Eren, Kerem | | | 1455 | TUR | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Biryigit, Muzaffer Efe | | | 1111 | TUR | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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 Turkish Youth Chess Championships - U13 | Antalya | TUR | 2022-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1296 | 3.50 | 7 | -0.06 | 40 | -2.40 | |
| | Biryigit, Muzaffer Efe | | | 1111 | TUR | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Gurer, Oguz Kagan | | | 1578 | TUR | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Demir, Berk | | | 1479 | TUR | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Lacin, Tuna | | | 1253 | TUR | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Bilir, Cemal Arda | | | 1341 | TUR | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Guc, Ilker Ridvan | | | 1216 | TUR | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Ozturk, Yucel Mert | | | 1062 | TUR | 1.00 | 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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