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Individual Calculations February 2023 |
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| Ridge, Michael Total change: 3.80 | |   |
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| PRAGUE OPEN 2023 A - IM open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1832 | 3.50 | 9 | 0.19 | 20 | 3.80 | |
|  Sindler, Michal | | | 2141 | CZE | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Stefaniv, Vladislav | | | 1454 | CZE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Goldmann, David | | | 1991 | GER | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Martirosyan, David | | | 1975 | CZE | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Vokoun, Jan | f | | 2019 | CZE | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Smietanska, Wiktoria | c | | 1986 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Mizicka, Matus | | | 1984 | SVK | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Dovzhenko, Viktor | m | | 2057 | UKR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Bridgeman, Niamh | | | 1769 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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) | | |
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