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Individual Calculations December 2022 |
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| Lapcik, Zdenek Total change: -0.80 | |   |
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| UKSS - Krajsky prebor III A 2022-2023 r2-4 | various | CZE | 2022-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1500 | 0.50 | 1 | 0.10 | 20 | 2.00 | |
|  Safko, Jindrich | | | 1569 | CZE | 0.50 | 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) | | | | UKSS - Krajsky prebor II A 2022-2023 r2-3 | various | CZE | 2022-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1491 | 0.50 | 2 | -0.14 | 20 | -2.80 | |
|  Srp, Josef | | | 1565 | CZE | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Jarina, Ladislav | | | 1695 | CZE | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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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