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Individual Calculations September 2021 |
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| Ruffer, Vaclav Total change: -26.40 | |   |
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| Mistrovstvi CR senioru nad 60 let 2021 | Rychnov nad Kneznou | CZE | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1587 | 0.00 | 3 | -1.32 | 20 | -26.40 | |
|  Dvorak, Vladimir | | | 1939 | CZE | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Matoulek, Vaclav | | | 1498 | CZE | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Smejdir, Waldemar | | | 1522 | CZE | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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