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Individual Calculations April 2020 |
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| Sura, Jaroslav Total change: 9.40 | |   |
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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 |
| 2029 | 2013 | 0.00 | 1 | -0.48 | 20 | -9.60 | |
|  Bayer, Radek | | | 2029 | CZE | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | | | World Senior Team Chess Championship 2020 - Open 50 plus | Prague | CZE | 2020-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2013 | 3.50 | 6 | 0.95 | 20 | 19.00 | |
|  Bogumil, Tatiana | | wg | 2182 | RUS | 0.50 | 1 | 0.22 | 20 | 4.40 | | | White, Nigel | | | 2001 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Salonen, Jyrki | f | | 2111 | FIN | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Adams, Mark | | | 1949 | WLS | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Scheckenbach, Franz | | | 2101 | GER | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Vanek, Petr | | | 2076 | CZE | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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