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Individual Calculations November 2021 |
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| Lafkidis, Apostolos Total change: 128.80 | |   |
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| European Youth Chess Championship 2021 - Open 12 | Local venues | GRE | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1531 | 5.00 | 9 | 3.22 | 40 | 128.80 | |
|  Usov, Aleksandr E. | f | | 1931 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kjartansson, Arnar Logi | | | 1315 | ISL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Toktomushev, Teimur | | | 1931 * | UKR | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Juhanak, Daniel | | | 1824 | CZE | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Kiladze, Luka | | | 1775 | GEO | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Kononenko, Vladimir | | | 1748 | BUL | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Haug, Havard | | | 1876 | NOR | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Averin, Nikolay | | | 1931 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Warchol, Kamil | c | | 1931 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
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