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Individual Calculations September 2021 |
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| Tejkal, Jiri Total change: -3.60 | |   |
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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 |
| 1774 | 1869 | 3.50 | 6 | -0.18 | 20 | -3.60 | |
|  Slovak, Martin | | | 1678 | CZE | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Tobiska, Jaroslav | | | 1541 | CZE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Vlasak, Ladislav | | | 1763 | CZE | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Prachar, Josef | | | 1775 | CZE | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Holecek, Vladimir | | | 1934 | CZE | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Jacek, Miloslav | | | 1955 | CZE | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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