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Individual Calculations October 2021 |
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| Demirtas, Alper Total change: 104.00 | |   |
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| 2021 Turkish Cadets Chess Championships - U12 | Konya | TUR | 2021-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1364 | 1449 | 6.50 | 9 | 0.97 | 40 | 38.80 | |
|  Uzun, Ata Sarp | | | 1200 | TUR | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Gurer, Oguz Kagan | | | 1319 | TUR | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Ozkan, Mehmet Emir | | | 1170 | TUR | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Konyar, Enver | | | 1125 | TUR | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Hotman, Cagan Arhan | | | 1384 | TUR | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Once, Ahmet Asim | | | 1333 | TUR | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Deniz, Yagiz Efe | | | 1496 | TUR | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Camlar, Arda | c | | 1849 * | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Seker, Cinar | | | 1397 | TUR | 1.00 | 1 | 0.43 | 40 | 17.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 - A | Izmir | TUR | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1502 | 3.50 | 4 | 1.63 | 40 | 65.20 | |
| | Aygun, Helin Beren | | | 1455 | TUR | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Ulupinar, Furkan | | | 1614 | TUR | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Biyiksiz, Ali Batuhan | | | 1594 | TUR | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Ayhan, Ates Atabey | | | 1442 | TUR | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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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