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Individual Calculations September 2021 |
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| Kolek, Josef Total change: 29.80 | |   |
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| Mistrovstvi CR senioru nad 70 let 2021 | Rychnov nad Kneznou | CZE | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1768 | 5.50 | 9 | 1.49 | 20 | 29.80 | |
|  Sejkora, Vlastimil | f | | 2168 * | CZE | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Havrlik, Pavel | | | 1845 | CZE | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Majerik, Vladimir | | | 1856 | CZE | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Laska, Zdenek | | | 1827 | CZE | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Palla, Stanislav | | | 1699 | CZE | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Kotva, Milan | | | 1837 | CZE | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Rychtecky, Pavel | | | 1540 | CZE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Portych, Vaclav | | | 1790 | CZE | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Haderka, Karel | | | 1781 | CZE | 1.00 | 1 | 0.52 | 20 | 10.40 | | | * 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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