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Individual Calculations October 2021 |
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| Gunes, Defne Total change: -4.40 | |   |
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| 2021 Turkish Youth Chess Championships - U13 Girls | Konya | TUR | 2021-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1153 | 1122 | 3.00 | 7 | -0.23 | 40 | -9.20 | |
|  Kurnaz, Azra | | | 1321 | TUR | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Solak, Serra | | | 1178 | TUR | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Bereketoglu, Rengin | | | 1095 | TUR | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Adal, Ilke | | | 1059 | TUR | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Engel, Ecrin Tuana | | | 1331 | TUR | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Tasdelen, Asuman Betul | | | 1039 | TUR | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Ince, Fatma Ovgum | | | 1046 | TUR | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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) | | | | Izmir Chess Tournament - September 2021- B | Izmir | TUR | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1122 | 0.50 | 2 | 0.12 | 40 | 4.80 | |
| | Gunes, Deren | | | 1369 | TUR | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Eytemis, Gulsum | | | 1373 | TUR | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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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