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Individual Calculations February 2023 |
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| Zvolensky, David Total change: 35.00 | |   |
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| PRAGUE OPEN 2023 A - IM open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2204 | 7.00 | 9 | 1.46 | 20 | 29.20 | |
|  Piddubna, Bozhena | | | 1888 | UKR | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Kuznecova, Marija | | | 1917 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Sosovickova, Jana | | | 1970 | SVK | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Tolmacevs, Artjoms | | | 1974 | LAT | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Lohia, Sohum | c | | 2096 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Mitusov, Semen | m | | 2397 | UKR | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Zolfagharian, Kevin | | | 2227 | GER | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Elmi, Saad Abobaker | f | | 2326 | NOR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Garsky, Vladyslav | c | | 2169 | UKR | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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) | | | | 2. liga A 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 2204 | 1.00 | 1 | 0.26 | 20 | 5.20 | |
| | Kunc, Jan | | | 2023 | CZE | 1.00 | 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) | | | | SSS Krajsky prebor 2022-2023 r6-7 | various | CZE | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 2204 | 0.50 | 1 | 0.03 | 20 | 0.60 | |
| | Horak, Martin | f | | 2222 | CZE | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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