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Individual Calculations July 2020 |
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| Sokolov, Alexander Total change: -5.30 | |   |
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| Prebor Prahy 2020 - Preborova skupina | Praha | CZE | 2020-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2291 | 2374 | 3.50 | 7 | -0.80 | 10 | -8.00 | |
|  Petr, Jakub | f | | 2296 | CZE | 1.00 | 1 | 0.39 | 10 | 3.90 | |  Slampa, Jan | | | 2242 | CZE | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Istona, Martin | f | | 2256 | SVK | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Serrano Salvador, Eduardo | f | | 2310 | CZE | 0.00 | 1 | -0.59 | 10 | -5.90 | | | Dubansky, Bohuslav | | | 2224 | CZE | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Polasek, Jaroslav | m | | 2362 | CZE | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Zvara, Petr | m | | 2347 | CZE | 0.00 | 1 | -0.54 | 10 | -5.40 | |
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 zapad 2019/2020 r10-11 | various | CZE | 2020-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2310 | 2363 | 1.50 | 2 | 0.35 | 10 | 3.50 | |
| | Zeman, Matyas | | | 2278 | CZE | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Vavra, Pavel | m | | 2342 | CZE | 1.00 | 1 | 0.47 | 10 | 4.70 | |
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) | | | | 2. liga A 2019/2020 r10-11 | various | CZE | 2020-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2334 | 2363 | 1.00 | 2 | -0.08 | 10 | -0.80 | |
| | Petrova, Kristyna | | wm | 2271 | CZE | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Jirka, Jiri | m | | 2397 | CZE | 0.50 | 1 | 0.05 | 10 | 0.50 | |
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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