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Individual Calculations February 2018 |
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| Bozdogan, Sarper Ekin Total change: 43.20 | |   |
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| Ankara Demirspor Club Chess Tournament - Category - A | Ankara | TUR | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1431 | 3.50 | 6 | 0.08 | 40 | 3.20 | |
|  Demir, Riza Berke | | | 1114 | TUR | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Kisadere, Kutay | | | 1813 | TUR | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Turkucu, Eyup | | | 1297 | TUR | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Yildirim, Selahattin | | | 1226 | TUR | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Coban, Eren Cinar | | | 1638 | TUR | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Vural, Burak | | | 1200 | 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) | | | | 2017-2018 Turkish Cadets Chess Championships - U12 | Antalya | TUR | 2018-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1431 | 5.50 | 8 | 1.00 | 40 | 40.00 | |
| | Tufan, Arda | | | 1295 | TUR | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Acar, Erdogan | | | 1427 | TUR | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Yildiz, Deniz | | | 1369 | TUR | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Karademir, Bugra | | | 1417 | TUR | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Erdogan, Tekin Alp | | | 1761 | TUR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Kaynak, Deniz Can | | | 1411 | TUR | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Yurdun, Fehmi Kuzey | | | 1233 | TUR | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Baycu, Arda | | | 1202 | 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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