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Individual Calculations May 2017 |
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| Ultanir, Guray Total change: 1.20 | |   |
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| 2016-2017 Buyukcekmece District Chess Tournament | Istanbul | TUR | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1405 | 1.50 | 4 | 0.00 | 40 | 0.00 | |
|  Portakalci, Yusuf | | | 1555 | TUR | 0.50 | 1 | 0.20 | 40 | 8.00 | |  Ozmen, Taner | | | 1583 | TUR | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Yorukcuoglu, Can | | | 1346 | TUR | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Bolu, Yagmur | | | 1514 | TUR | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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) | | | | 23 April Chess Tournament-2017 - B | Istanbul | TUR | 2017-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1215 | 1405 | 3.00 | 4 | 0.03 | 40 | 1.20 | |
| | Dolek, Hakan | | | 1158 | TUR | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Bektas, Yaren | | | 1175 | TUR | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Ataer, Melisa | | | 1203 | TUR | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Gulceken, Sumeyye | | | 1322 | TUR | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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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