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Individual Calculations September 2021 |
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| Purkyt, Jaroslav Total change: 0.60 | |   |
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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 |
| 1622 | 1520 | 3.00 | 8 | 0.03 | 20 | 0.60 | |
|  Fiser, Jiri | | | 1815 | CZE | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Macoun, Jiri | | | 1718 | CZE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Janecek, Frantisek | | | 1653 | CZE | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Palla, Rostislav | | | 1648 | CZE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Mlynar, Miroslav | | | 1404 | CZE | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Vavrova, Jaroslava | | | 1307 | CZE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Palla, Stanislav | | | 1699 | CZE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Splitek, Lubos | | | 1728 | CZE | 1.00 | 1 | 0.77 | 20 | 15.40 | |
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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