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Rapid:
Individual Calculations May 2014 |
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| Helaszek, Edward Total change: 14.00 | |   |
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| Grand Prix Polonii Wroclaw 4.04.2014 | Wroclaw | POL | 2014-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 2027 | 4.50 | 7 | 1.11 | 20 | 22.20 | |
|  White, John | | | 1750 | USA | 0.50 | 1 | -0.33 | 20 | -6.60 | |  Tworzydlo, Piotr | | | 2243 | POL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Oszczanowski, Witold | | | 2085 | POL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Stachowiak, Kamil | m | | 2427 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Guzewicz, Rafal | | | 1892 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Grossmann, Ryszard | f | | 2197 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Lascar, Radoslawa | | | 1686 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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) | | | | Grand Prix Polonii Wroclaw 11.04.2014 | Wroclaw | POL | 2014-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 2027 | 3.50 | 6 | -0.41 | 20 | -8.20 | |
| | Dobrowolski, Piotr | m | | 2427 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Stelmaszuk, Maciej | | | 1789 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Guzewicz, Rafal | | | 1892 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Kosinski, Bartosz | | | 1627 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lascar, Radoslawa | | | 1686 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Somyk, Marcin | | | 1988 | POL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | * 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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