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Individual Calculations September 2021 |
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| Zrubek, Dan Total change: 52.80 | |   |
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| CZECH OPEN 2021 - C - open rating tournament | Pardubice | CZE | 2021-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1246 | 2.00 | 5 | 1.32 | 40 | 52.80 | |
|  Kvapil, Petr | | | 1646 * | CZE | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Weiss, Petr | | | 1612 | CZE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Weiss, Pavel | | | 1646 * | CZE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Trunz, Tamila | | | 1379 | GER | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Matei, Stefan-Razvan | | | 1619 | ROU | 0.50 | 1 | 0.40 | 40 | 16.00 | | | * 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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