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Individual Calculations February 2019 |
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| Sonmez, Ece Naz Total change: 57.20 | |   |
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| Cerkezkoy New Year Chess Tournament | Tekirdag | TUR | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1184 | 1.00 | 2 | 0.27 | 40 | 10.80 | |
|  Gul, Zeynep | | | 1418 | TUR | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Aktas, Serhan Batin | | | 1167 | TUR | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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) | | | | 2018-2019 Turkish Cadets Chess Championships - U10 Girls | Antalya | TUR | 2019-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1214 | 1184 | 3.00 | 4 | 1.16 | 40 | 46.40 | |
| | Ozsoy, Idil Mira | | | 1217 | TUR | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Bursali, Ela | | | 1198 | TUR | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Yildiz, Elif | | | 1359 | TUR | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Soydemir, Ece Berra | | | 1082 | TUR | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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