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Individual Calculations January 2023 |
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| Lavrisin, Jan Total change: 5.40 | |   |
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| Otevreny sachovy turnaj - podzim 2022 r12-14 | Frydek-Mistek | CZE | 2022-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1428 | 0.50 | 2 | 0.12 | 20 | 2.40 | |
|  Surma, Martin | | | 1684 | CZE | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Saforek, Michal | | | 1676 | CZE | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | MKSS Okresni prebor druzstev F-M 2022-2023 r5 | Frydek-Mistek | CZE | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1450 | 0.50 | 1 | 0.15 | 20 | 3.00 | |
| | Bok, Zdenek | | | 1562 | CZE | 0.50 | 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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