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Rapid:
Individual Calculations April 2014 |
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| Wieczorek, Oskar Total change: 2.20 | |   |
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| Grand Prix Polonii Wroclaw 7.03.2014 | Wroclaw | POL | 2014-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 2338 | 5.50 | 7 | 0.42 | 20 | 8.40 | |
|  Kumala, Aleksander | | | 1971 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Grossmann, Ryszard | f | | 2173 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Stachowiak, Kamil | m | | 2441 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Lercel, Michal | | | 2161 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Stepien, Marcin | | | 2190 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Tworzydlo, Piotr | | | 2109 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Oszczanowski, Witold | | | 2006 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | |
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) | | | | Grand Prix Polonii Wroclaw 14.03.2014 | Wroclaw | POL | 2014-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2338 | 4.00 | 6 | -0.31 | 20 | -6.20 | |
| | Oszczanowski, Witold | | | 2006 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Garcia Gil, Bernardino | | | 2169 | ESP | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Grossmann, Ryszard | f | | 2173 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Stachowiak, Kamil | m | | 2441 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Piotrowski, Przemyslaw | | | 2166 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kumala, Aleksander | | | 1971 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | |
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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