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Individual Calculations May 2023 |
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| Mittelbach, Zdenek Total change: 6.80 | |   |
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| Aprilovy turnaj Chlumec 2023 r5-9 | Chlumec | CZE | 2023-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1870 | 3.00 | 4 | 0.03 | 20 | 0.60 | |
|  Bures, Petr | | | 1622 | CZE | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Laban, Vladimir | | | 1936 | CZE | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Novak, Lukas | | | 1470 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Polak, Martin | | | 1595 | CZE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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) | | | | UKSS - Krajsky prebor 2022-2023 r11 | various | CZE | 2023-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1870 | 1.00 | 1 | 0.31 | 20 | 6.20 | |
| | Jerabek, Jan | | | 1725 | CZE | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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