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Individual Calculations February 2023 |
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| Shivairo, Mark Total change: 6.80 | |   |
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| JSS - 2. divize A 2022-2023 r6-7 | various | CZE | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1296 | 0.50 | 1 | 0.25 | 40 | 10.00 | |
|  Zacharova, Vera | | | 1492 | CZE | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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) | | | | 1. liga mladeze B 2022-2023 r6-7 | various | CZE | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1296 | 1.00 | 2 | -0.08 | 40 | -3.20 | |
|  Skutil, Frantisek Elias | | | 1371 | CZE | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Martinkova, Klara | | | 1159 | CZE | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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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