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Individual Calculations February 2019 |
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| Akkaya, Yigit Total change: 25.20 | |   |
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| 2018-2019 Yalova Chess Championship | Yalova | TUR | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1320 | 1.00 | 2 | 0.59 | 40 | 23.60 | |
|  Yenicirak, Gokdeniz Ege | | | 1644 | TUR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Bugdayci, Mustafa | | | 1489 | TUR | 1.00 | 1 | 0.72 | 40 | 28.80 | |
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) | | | | 2018-2019 Turkish Cadets Chess Championships - U10 | Antalya | TUR | 2019-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1320 | 4.00 | 7 | 0.04 | 40 | 1.60 | |
|  Guleryuz, Kuzey | | | 1421 | TUR | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Zengingonul, Eray | | | 1214 | TUR | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Yildiz, Egehan | | | 1266 | TUR | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Aral, Demir | | | 1330 | TUR | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Sefik, Sinan | | | 1155 | TUR | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Celik, Ege Yigit | | | 1210 | TUR | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Yerli, Hasan | | | 1307 | TUR | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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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