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Individual Calculations March 2017 |
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| Rozumek, Krzysztof Total change: -13.20 | |   |
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| VII Memorial im. Ziemowita Zgierskiego - Obra Zima Open 2017 | Obra | POL | 2017-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1948 | 5.00 | 9 | -0.08 | 20 | -1.60 | |
|  Kolodziejski, Grzegorz | | | 1548 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wawrzyniak, Pawel | | | 1740 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Piankov, Evgenij | m | | 2238 | UKR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Lambrecht, Tomasz | | | 1548 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Butyrowski, Marcel | | | 1668 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Nowak, Mikolaj | | | 2151 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Kucza, Karol | f | | 2286 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Bielinski, Dariusz | | | 2111 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Kuprowski, Czeslaw | | | 1679 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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) | | | | IV WIELKOPOLSKA LIGA SENIORÓW GRUPA A-2016-2017 round 6-7 | Poznan | POL | 2017-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1948 | 0.00 | 1 | -0.84 | 20 | -16.80 | |
| | Koper, Konrad | | | 1669 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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) | | | | Wielkopolska III Liga Seniorow 2016/2017 round 6-7 | Wojewodztwo Wielkopolska | POL | 2017-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1948 | 1.00 | 1 | 0.26 | 20 | 5.20 | |
| | Kaczmarek, Piotr | | | 1765 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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) | | |
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