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Individual Calculations April 2023 |
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| Erdil, Erberk Basri Total change: -9.20 | |   |
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| Yalova Belediyespor 24th Chess Tournament | Yalova | TUR | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1263 | 1291 | 3.00 | 6 | -0.23 | 40 | -9.20 | |
|  Uygun, Alara | | | 1172 | TUR | 1.00 | 1 | 0.34 | 40 | 13.60 | |  Bilgi, Ali Erdem | | | 1252 | TUR | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Arbak, Baris | | | 1057 | TUR | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Catak, Ayhan | | | 1319 | TUR | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Aydogan, Arya | | | 1543 | TUR | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Duzgun, Eymen | | | 1237 | TUR | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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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