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Individual Calculations December 2019 |
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| Sobczak, Miroslaw Total change: 12.80 | |   |
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| Konin V Masters FIDE | Konin | POL | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1786 | 2.50 | 5 | -0.10 | 20 | -2.00 | |
|  Banach, Szymon | | | 2007 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Gawrysiak, Wojciech | | | 1389 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Steczek, Marcin | f | | 2186 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Melerowicz, Dominik | | | 1386 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bialkowski, Adam | | | 1813 | POL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | * 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) | | | | WIELKOPOLSKA IV LIGA SZACHOWA 2019/2020 GRUPA B Round 2-3 | Poznan | POL | 2019-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1786 | 2.00 | 2 | 0.74 | 20 | 14.80 | |
| | Zimny, Piotr | | | 1754 | POL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Wronka, Arkadiusz | | | 1623 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | |
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