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Individual Calculations May 2019 |
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| Wozniak, Andrzej Total change: 64.40 | |   |
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| IV DLS Okreg Wroclawski i podwroclawski 2018/2019 ROund 18-19 | Dolny Slask | POL | 2019-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1370 | 1423 | 0.50 | 2 | -0.59 | 40 | -23.60 | |
|  Janas, Radoslaw | | | 1661 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Zielezinska, Zuzanna | | | 1078 | POL | 0.50 | 1 | -0.39 | 40 | -15.60 | |
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) | | | | III Mistrzostwa Polski Seniorek i Seniorow w szachach | Ustron-Jaszowiec | POL | 2019-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1423 | 3.50 | 9 | 2.20 | 40 | 88.00 | |
| | Siwik, Stefan | | | 1819 | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Schils, Heinz | | | 1800 | POL | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Czajkowski, Ryszard | | | 1823 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Santura, Janusz | | | 1738 | POL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Krawcewicz, Lucyna | | | 1704 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Widera, Jan | | | 1643 | POL | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Karpinski, Andrzej | | | 1707 | POL | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Gasik, Jadwiga | | | 1674 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Swiderski, Pawel | | | 1686 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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) | | |
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