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Individual Calculations September 2021 |
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| Perik, Alois Total change: -68.60 | |   |
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| Ostravsky konik 2021 - FIDE open C | Ostrava | CZE | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1682 | 5.50 | 8 | -0.61 | 20 | -12.20 | |
|  Chlevistan, Jaromir | | | 1414 | CZE | 0.50 | 1 | -0.33 | 20 | -6.60 | |  Tomanec, Samuel | | | 1427 | CZE | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Frank, Martin | | | 1376 | CZE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sudolsky, Jan | | | 1441 | CZE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Krampla, Jan | | | 1472 | CZE | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Dracka, Alexander | | | 1598 | SVK | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Adamcik, Bohdan | | | 1669 | CZE | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Klapuch, Dominik | | | 1317 | CZE | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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) | | | | Jesenik Open 2021 - B | Jesenik | CZE | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1682 | 1.50 | 5 | -2.82 | 20 | -56.40 | |
| | Smajzrova, Dominika | | | 1282 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Valkovic, Marek | | | 1493 | CZE | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Cimburek, Jan | | | 1436 | CZE | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Malik, Vojtech | | | 1282 * | CZE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Gvizdova, Michala | | | 1282 * | CZE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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