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Individual Calculations April 2017 |
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| Zawierucha, Aleksander Total change: -33.60 | |   |
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| DMP - III liga Slaska seniorow | wojewodztwo slaskie | POL | 2017-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1947 | 0.00 | 2 | -1.01 | 20 | -20.20 | |
|  Skwarczynski, Marcin | | | 1992 | POL | 0.00 | 1 | -0.44 | 20 | -8.80 | |  Stebel, Jacek | | | 1894 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | | | XXI Turniej Szachowy BOGUSZOWICE - 2017 | Boguszowice | POL | 2017-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1947 | 1.50 | 4 | -0.67 | 20 | -13.40 | |
| | Kotula, Pawel | | | 1547 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Drabiniok, Kazimierz | | | 1953 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Helis, Tadeusz | f | | 2221 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Witoszek, Tadeusz | | | 1883 | POL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | * 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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