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Rapid:
Individual Calculations January 2015 |
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| Guzewicz, Rafal Total change: 55.00 | |   |
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| Grand Prix Polonii Wroclaw - 5.12.2014 | Wroclaw | POL | 2014-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1974 | 5.00 | 6 | 1.05 | 20 | 21.00 | |
|  Chrzanowski, Michal | | | 1866 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Szydelko, Marcin | | | 1969 | POL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | White, John | | | 1785 | USA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Stelmaszuk, Maciej | | | 1870 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Galant, Ireneusz | | | 1934 | POL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Rutkowski, Bartlomiej | | | 1686 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | European Rapid Chess Championship 2014 | Wroclaw | POL | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 1974 | 5.50 | 10 | 1.70 | 20 | 34.00 | |
| | Lach, Aleksandra | | wf | 2286 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kalinowska, Karolina | | | 1574 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Borsos, Bogdan | m | | 2235 | UKR | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Wiewiora, Eneasz | | | 2311 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Dobrowolski, Aleksander | | | 2240 | POL | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Roesemann, Rainer | f | | 2233 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Scibior, Adam | | | 2186 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Antolak, Julia | | | 1717 | POL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Bajek, Marek | | | 1716 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Semenova, Elena | | wm | 2204 | RUS | 1.00 | 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) | | |
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