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Individual Calculations November 2021 |
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| Bozkurt, Serkan Total change: -16.20 | |   |
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| World Amateur Chess Championship 2021 U1700 open | Rhodes | GRE | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1534 | 1668 | 4.50 | 8 | -0.81 | 20 | -16.20 | |
|  Aljadi, Hussain | | | 1268 * | KUW | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Shek, Daniel | | | 1522 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Perrakis, Polychronis | | | 1627 | GRE | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Apostolakis, Ioannis | | | 1423 | GRE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Abubakirov, Khumid | | | 1615 | BEL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Sodbilegt, Naranbold | c | | 1638 | MGL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Farhaan, M | | | 1529 | IND | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Fishchuk, Vladyslav | | | 1648 | UKR | 0.00 | 1 | -0.53 | 20 | -10.60 | | | * 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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