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Rapid:
Individual Calculations February 2020 |
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| Zerebiec, Maurycy Total change: -17.80 | |   |
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| Grand Prix Polonii Wroclaw 2020-01-10 | Wroclaw | POL | 2020-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1785 | 3.50 | 7 | -0.48 | 20 | -9.60 | |
|  Rossienik, Wieslaw | | | 1385 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dobrowolski, Aleksander | | | 2149 | POL | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Helaszek, Edward | | | 1844 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Madajczak, Piotr | | | 1565 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Turek, Michal | | | 1385 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Smietanski, Marek | | | 1585 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Stachowiak, Kamil | m | | 2185 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Cykl 4 Por Roku: Zimowy Turniej Szachowy Open 2020 | Wroclaw | POL | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1785 | 4.50 | 6 | -0.41 | 20 | -8.20 | |
| | Slawinski, Marcin | | | 1385 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dahche, Abdel-Azziz | | | 1463 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Szreter, Marek | | | 1385 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gibala, Krzysztof | | | 1385 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Dytman, Radoslaw | | | 1834 | POL | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Warchol, Maciej | | | 1485 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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