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Individual Calculations April 2020 |
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| Pruefer,friedbert, Dr. Total change: 35.00 | |   |
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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 |
| 2180 | 2214 | 5.50 | 7 | 1.75 | 20 | 35.00 | |
|  Johnsen, Oystein | | | 1971 | NOR | 1.00 | 1 | 0.20 | 20 | 4.00 | |  James, Kevin | | | 1924 | IRL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Holst, Per | | | 2152 | DEN | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Birnboim, Nathan | m | | 2369 | ISR | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Hausner, Ivan | m | | 2339 | CZE | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Sejkora, Vlastimil | f | | 2149 | CZE | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Farago, Ivan | g | | 2359 | HUN | 0.50 | 1 | 0.19 | 20 | 3.80 | |
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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