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Rapid:
Individual Calculations February 2023 |
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| Wilgosz, Tomasz Total change: 7.40 | |   |
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| Grand Prix Polonii 2023 - turniej 2 | Wroclaw | POL | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1603 | 2.00 | 6 | -1.11 | 20 | -22.20 | |
|  Demski, Michal | | | 1992 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Skochylias, Sofiia | | | 1203 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chmielewski, Jakub | | | 1913 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Witczak, Kamil | | | 1296 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Helaszek, Edward | | | 1741 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Kazubski, Kacper | | | 1377 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | * 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) | | | | Memorial Jerzego Kubienia | Wroclaw | POL | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1603 | 5.00 | 9 | 1.48 | 20 | 29.60 | |
| | Sabuk, Piotr | m | | 2301 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Komendecki, Grzegorz | | | 1365 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Krzywda, Andrzej | c | | 1995 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sobieracki, Marcel | | | 1386 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Lanin, Boris Dr | | | 1960 | FID | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Frac, Pawel | | | 1431 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Zareba, Radoslaw | | | 1943 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Olejniczak, Romuald | | | 1470 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Antoniewicz, Jakub | | | 1832 | POL | 1.00 | 1 | 0.79 | 20 | 15.80 | |
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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