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Individual Calculations June 2018 |
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| Portakalci, Yusuf Total change: 8.80 | |   |
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| 2018 Istanbul Cadets Local Chess Team Matches - European Side | Istanbul | TUR | 2018-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1651 | 2.00 | 2 | 0.27 | 40 | 10.80 | |
|  Bozdag, Armagan Emre | | | 1336 | TUR | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Durucay, Uygar | | | 1328 | TUR | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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) | | | | World School Chess Championship 2018 - U11 | Fafa Resort Hotel, Durres | ALB | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1651 | 6.50 | 9 | -0.05 | 40 | -2.00 | |
| | Denysow, Damian | | | 1251 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Erkhembayar, Chuluuntuul | | | 1388 | MGL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Xie, Kaifan | c | | 1546 | CHN | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Dogan, Talha Yigit | | | 1347 | TUR | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Kejna, Piotr | c | | 1483 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Erten, Kerem | c | | 1772 | TUR | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Elveren, Cinar | | | 1348 | TUR | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Nessipbayev, Bekmukhamed | | | 1495 | KAZ | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Bang, Atharva | | | 1516 | IND | 1.00 | 1 | 0.32 | 40 | 12.80 | | | * 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) | | |
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