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Individual Calculations April 2020 |
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| Trejbal, Stanislav Total change: 2.20 | |   |
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| UKSS - Krajsky prebor I 2019/2020 r9-10 | various | CZE | 2020-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 2092 | 1.00 | 1 | 0.31 | 20 | 6.20 | |
|  Stastny, Petr | | | 1953 | CZE | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | World Senior Team Chess Championship 2020 - Open 50 plus | Prague | CZE | 2020-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 2092 | 2.00 | 4 | -0.20 | 20 | -4.00 | |
| | Paldus, Petr | | | 2008 | CZE | 0.00 | 1 | -0.62 | 20 | -12.40 | |  Fink-Nunn, Petra | | wf | 1983 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Koganov, Mikhail | | | 2085 | USA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Yakimenko, Alexander A. | | | 2149 | RUS | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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