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Individual Calculations April 2020 |
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| Sedlak, Ludek Total change: 1.60 | |   |
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| World Senior Team Chess Championship 2020 - Open 65 plus | Prague | CZE | 2020-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1917 | 2.50 | 6 | 0.08 | 20 | 1.60 | |
|  Van Herck, Marcel | | | 2056 | BEL | 0.50 | 1 | 0.19 | 20 | 3.80 | |  Dovzhenko, Viktor | m | | 2069 | UKR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Powell, Lloyd | | | 2057 | WLS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Van Kemenade, Rudy | | | 1915 | WLS | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Pavlicek, Petr | | | 1898 | CZE | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Valentine, Brian J | | | 1942 | ENG | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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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