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Individual Calculations March 2020 |
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| Polak, Jiri Total change: 4.40 | |   |
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| SSS - Krajska soutez A 2019/2020 r8-9 | various | CZE | 2020-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1877 | 1.50 | 2 | -0.10 | 20 | -2.00 | |
|  Jilka, Miloslav | | | 1488 | CZE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Balek, Filip | | | 1735 | CZE | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | Prague International Chess Festival 2020 - C FIDE open | Prague | CZE | 2020-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1877 | 3.50 | 9 | 0.32 | 20 | 6.40 | |
|  Koutny, Petr | | | 2228 | CZE | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Sanz Wawer, Daniel | | | 2266 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Jun, Rudolf Jr. | | | 2136 | CZE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Troffiguer, Olivier | | | 2069 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Sulcova, Tereza Radmila | | | 1527 | CZE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Nguyen, Thai Dai Vinh | | | 2068 | CZE | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Gurack, Daniel | | | 2064 | GER | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Karapetsas, Athanasios | | | 1477 * | SVK | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tancsa, Tamas | | | 2084 | HUN | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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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