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Individual Calculations April 2020 |
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| Jones, Iolo C Total change: -17.60 | |   |
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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 |
| 2096 | 2146 | 3.00 | 7 | -0.88 | 20 | -17.60 | |
|  Boidman, Yuri | m | | 2335 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Niebuhr, Gerd | | | 1927 | GER | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Stebbings, Anthony J | f | | 2313 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Vanka, Miloslav | | | 2125 | CZE | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Koper, Stefan | | | 1820 | CZE | 0.50 | 1 | -0.37 | 20 | -7.40 | | | James, Kevin | | | 1924 | IRL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Pribyl, Josef | m | | 2225 | CZE | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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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