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Individual Calculations April 2020 |
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| Lehtosaari, Kalevi Total change: 17.80 | |   |
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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 |
| 2040 | 1998 | 4.00 | 7 | 0.89 | 20 | 17.80 | |
|  Singer, Hans | f | | 2168 | AUT | 0.50 | 1 | 0.22 | 20 | 4.40 | |  Janda, Zdenek | | | 2065 | CZE | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Urban, Miroslav | | | 1807 | CZE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Wagner-Michel, Annett | | wm | 2025 | GER | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Becker, Norbert | | | 2107 | GER | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Rovira Mas, Jorge | c | | 2196 | CRC | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Taksrud, Vidar | | | 1910 | NOR | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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