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Individual Calculations April 2023 |
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| Picek, Ivan Total change: -9.40 | |   |
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| KHSS Krajska soutez - skupina Vychod 2022-2023 r10-11 | various | CZE | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1862 | 1.00 | 2 | -0.29 | 20 | -5.80 | |
|  Bednar, Milos | | | 1800 | CZE | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Brat, Libor | | | 1710 | CZE | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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) | | | | KHSS Krajsky prebor 2022-2023 r10 | various | CZE | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1862 | 0.50 | 1 | -0.18 | 20 | -3.60 | |
| | Portych, Vaclav | | | 1731 | CZE | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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