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Rapid:
Individual Calculations October 2014 |
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| Berg, Daniel Total change: -41.20 | |   |
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| Grand Prix Polonii Wroclaw 12.09.2014 | Wroc³aw | POL | 2014-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 2207 | 3.00 | 4 | 0.26 | 20 | 5.20 | |
|  Kulon, Boguslaw | | | 2155 | POL | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Galant, Ireneusz | | | 1865 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Guzewicz, Rafal | | | 1983 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Grossmann, Ryszard | f | | 2197 | POL | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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) | | | | Grand Prix Polonii Wroclaw - 19.09.2014 | Wroclaw | POL | 2014-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 2207 | 3.50 | 6 | -0.32 | 20 | -6.40 | |
| | Stelmaszuk, Maciej | | | 1870 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Rutkowski, Bartlomiej | | | 1807 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Guzewicz, Rafal | | | 1983 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Grossmann, Ryszard | f | | 2197 | POL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Stachowiak, Kamil | m | | 2445 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Markowski, Piotr | | | 2189 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | * 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) | | | | Grand Prix Polonii Wroclaw - 26.09.2014 | Wroclaw | POL | 2014-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 2207 | 1.50 | 5 | -2.00 | 20 | -40.00 | |
| | White, John | | | 1809 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stachowiak, Kamil | m | | 2445 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Szydelko, Marcin | | | 1870 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Walentukiewicz, Michal | c | | 2085 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Chrzanowski, Michal | | | 1938 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | |
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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