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Individual Calculations March 2019 |
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| Grzegorski, Michal Total change: 16.40 | |   |
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| III Wielkopolska Liga Juniorow 2019 | Ostrow Wielkopolski | POL | 2019-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1698 | 4.00 | 8 | -0.53 | 40 | -21.20 | |
|  Kukorowski, Jan | | | 1795 | POL | 1.00 | 1 | 0.63 | 40 | 25.20 | |  Poltorak, Sebastian | | | 1935 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Piekielny, Pawel | | | 2007 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Lazniewski, Tadeusz | | | 1487 | POL | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Grochowski, Michal | | | 1732 | POL | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Adamiak, Szymon | | | 1298 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Walkowski, Jonasz | | | 1498 | POL | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Dixa, Wiktor | | | 1298 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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 B-2018-2019 Round 6-7 | Poznan | POL | 2019-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1698 | 2.00 | 2 | 0.94 | 40 | 37.60 | |
| | Kinas, Tomasz | | | 1482 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Witwicki, Pawel | | | 1867 | POL | 1.00 | 1 | 0.72 | 40 | 28.80 | |
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) | | |
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