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Individual Calculations September 2021 |
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| Redzisz, Michal Total change: 11.40 | |   |
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| CZECH OPEN 2021 - A - GM open | Pardubice | CZE | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2299 | 2246 | 5.00 | 9 | 1.18 | 20 | 23.60 | |
|  Berset, Alan | | | 1994 | SUI | 0.50 | 1 | -0.31 | 20 | -6.20 | |  Dolensky, Filip | | | 1906 | CZE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Psyk, Radoslaw | | | 2414 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Rogozenco, Dorian | g | | 2482 | ROU | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Carlsson, Pontus | g | | 2473 | SWE | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Gutman, Gennadi | g | | 2461 | UKR | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Vogel, Roven | m | | 2441 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ocelak, Jakub | | | 2102 | CZE | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Jurcik, Marian | g | | 2422 | SVK | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | Riga Technical University Open 2021 - Tournament A | Riga | LAT | 2021-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2208 | 5.00 | 9 | -0.15 | 20 | -3.00 | |
| | Barkasheva, Sofia | | | 1808 * | EST | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gokerkan, Cem Kaan | m | | 2466 | TUR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Springis, Jevgenijs | | | 1817 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Stukan, Martin | f | | 2443 | RUS | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Akesson, Ralf | g | | 2395 | SWE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Uibokant, Mathias Robert | | | 2007 | EST | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Baskin, Robert | m | | 2390 | GER | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Tolmacevs, Artjoms | | | 1876 | LAT | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Vidruska, Renate | | wf | 2000 | LAT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa Masters | Ustron | POL | 2021-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2216 | 2208 | 1.50 | 4 | -0.46 | 20 | -9.20 | |
| | Wikar, Martyna | | | 2212 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Galuszka, Tomasz | | | 2230 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Kacprzak, Karol | | | 2210 | POL | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Kucharska, Honorata | | wf | 2210 | POL | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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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