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Individual Calculations May 2018 |
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| Polasek, Jaroslav Total change: 19.40 | |   |
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| Prebor Prahy 2017-2018 - Preborova skupina | Praha | CZE | 2018-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2308 | 2339 | 3.00 | 5 | 0.29 | 20 | 5.80 | |
|  Sokolov, Alexander | f | | 2383 | RUS | 0.50 | 1 | 0.06 | 20 | 1.20 | |  Pribyl, Josef | m | | 2264 | CZE | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Sodoma, Jan | m | | 2349 | CZE | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Istona, Martin | f | | 2280 | SVK | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Bauma, Jiri | f | | 2266 | CZE | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | | | 1. liga západ 2017/2018 r11 | various | CZE | 2018-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2460 | 2327 | 1.00 | 1 | 0.68 | 20 | 13.60 | |
| | Jurcik, Marian | g | | 2460 | SVK | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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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