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Individual Calculations September 2023 |
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| Gorkiewicz, Mateusz Total change: 12.60 | |   |
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| SUMMER PRAGUE OPEN 2023 - A - IM open | Praha | CZE | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 2120 | 6.00 | 9 | 0.63 | 20 | 12.60 | |
|  Pejrimovska, Viola Ruby | | | 1774 | CZE | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Vrchotka, Josef | | | 1961 | CZE | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Daeschler, Florian | f | | 2225 | FRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Clarke, James | | | 1720 * | ENG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Eropunov, Gleb | | | 1899 | UKR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Korenova, Simona | | | 1964 | SVK | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Serrano Salvador, Eduardo | f | | 2260 | CZE | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Minana Menor, Antonio | | | 2093 | ESP | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Jurcik, Marian | g | | 2411 | SVK | 0.50 | 1 | 0.35 | 20 | 7.00 | | | * 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) | | |
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