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Individual Calculations April 2023 |
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| Gulbahar, Efdal Total change: -4.40 | |   |
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| Aroma 1st Canakkale Victory Chess Tournament | Istanbul | TUR | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1210 | 2.50 | 6 | -0.11 | 40 | -4.40 | |
|  Arslan, Levent | | | 1350 | TUR | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Polat, Kaan Tugberk | | | 1270 | TUR | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Hanamirian, Mina | | | 1208 | TUR | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Seytin, Efe | | | 1014 | TUR | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Yildiz, Ali Aras | | | 1291 | TUR | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Safi, Abdullah | | | 1408 | TUR | 0.50 | 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) | | |
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