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Rapid:
Individual Calculations September 2021 |
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| Kovacs, Ivan Total change: -0.40 | |   |
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| Prebor mesta Ceske Budejovice 2021 | Ceske Budejovice | CZE | 2021-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1462 | 1.00 | 5 | -0.02 | 20 | -0.40 | |
|  Erban, Jiri | | | 1852 | CZE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Natterer, Winfried | | | 1674 | GER | 1.00 | 1 | 0.77 | 20 | 15.40 | |  Chalupa, Frantisek | | | 1780 | CZE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Bosak, Vladimir | | | 1667 | CZE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Dufek, Tomas | | | 1589 | CZE | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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