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Individual Calculations April 2020 |
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| Cerny, Martin Total change: 3.20 | |   |
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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 |
| 2159 | 2123 | 1.50 | 3 | 0.16 | 20 | 3.20 | |
|  Pastircak, Milan | m | | 2277 | CZE | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Vokac, Marek | g | | 2348 | CZE | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Johnsen, Sylvia | | wf | 1853 | NOR | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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