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Individual Calculations April 2020 |
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| Arndt, Olaf Total change: 23.80 | |   |
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| World Senior Team Chess Championship 2020 - Open 50 plus | Prague | CZE | 2020-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1887 | 4.00 | 7 | 1.19 | 20 | 23.80 | |
|  Mueggenburg, Rolf | | | 1666 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Tolstikh, Nikolay | m | | 2287 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kozak, Karel | | | 1856 | CZE | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Leverett, Bruce | f | | 2264 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Danek, Pavel | | | 1882 | CZE | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Ruzicka, Tomas | | | 1748 | CZE | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Vrana, Frantisek | f | | 2231 | CZE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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