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Individual Calculations July 2023 |
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| Dolu, Doruk Total change: -30.40 | |   |
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| 2023 School Sports Chess Championship-B | Aydin | TUR | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1150 | 0.50 | 3 | -0.53 | 40 | -21.20 | |
|  Karayayla, Doruk | | | 1248 | TUR | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Sabuncuogullari, Emre | | | 1472 | TUR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Dogan, Ali | | | 1128 | TUR | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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) | | | | 9th Cesme International Open Chess Tournament - C | Izmir - Cesme | TUR | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1218 | 1150 | 3.50 | 9 | -0.23 | 40 | -9.20 | |
|  Baratov, Iman | | | 1023 | CAN | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Acikkol, Aras | | | 1132 | TUR | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Gazibey, Doruk | | | 1154 | TUR | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Topuz, Eren | | | 1246 | TUR | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Gunal, Zeki Efe | | | 1172 | TUR | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Budak, Gokay | | | 1302 | TUR | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Unal, Ruzgar | | | 1146 | TUR | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Ozbek, Umut | | | 1369 | TUR | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Tas, Yusuf Emir | | | 1419 | TUR | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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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