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Individual Calculations April 2020 |
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| Araya Umana, Carlos Total change: -2.00 | |   |
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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 |
| 1907 | 1914 | 3.00 | 6 | -0.10 | 20 | -2.00 | |
|  Strauss, Peter | | | 1841 | GER | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Lederman, Leon | m | | 2234 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Vlachopulos, Elefteris | | | 1709 | CZE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Fencl, Vaclav | | | 1857 | CZE | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Ruotanen, Helge | | | 1927 | FIN | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Tejkal, Jiri | | | 1875 | CZE | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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