Individual Calculations February 2023 |
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Kostova, Erika Total change: 4.80 | | |
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3. liga D2 2022 23 R5-7 | Presovsky kraj | SVK | 2023-01-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1340 | 1230 | 1.00 | 2 | 0.24 | 20 | 4.80 | |
| Stavac, Teodor | | | 1149 | SVK | 1.00 | 1 | 0.39 | 20 | 7.80 | | Jakubco, Dominik | | | 1530 | SVK | 0.00 | 1 | -0.15 | 20 | -3.00 | | 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) | |
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