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Individual Calculations November 2021 |
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| Moutaftsis, Efstratios Total change: 19.20 | |   |
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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 |
| 1426 | 1060 | 1.00 | 5 | 0.48 | 40 | 19.20 | |
|  Rousakis, Anastasios | | | 1460 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cosmin Preda, Iulian | | | 1460 * | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kalpakidis, Konstantinos | | | 1309 | GRE | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Vanacker, Jeroen | | | 1460 * | BEL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sadam, Ali Sheikh | | | 1441 | KEN | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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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