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Individual Calculations January 2021 |
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| Markiewicz, Janusz Total change: 85.40 | |   |
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| Kolowka u Stefana Wronicza 2020 - IX edycja - grupa C | Warszawa | POL | 2020-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1221 | 1070 | 5.00 | 7 | 2.86 | 20 | 57.20 | |
|  Oles, Jan | | | 1314 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Skonieczny, Marcin | | | 1098 | POL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Szopa, Andrzej | | | 1301 | POL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Bialczynski, Michal | | | 1247 | POL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Tomczyk, Ryszard | | | 1171 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Przybylik, Mariusz | | | 1110 | POL | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Kita, Jaroslaw | | | 1308 | POL | 1.00 | 1 | 0.80 | 20 | 16.00 | |
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) | | | | 235th YMCA Autumn 2020-D | Warszawa | POL | 2020-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1252 | 1070 | 2.50 | 4 | 1.41 | 20 | 28.20 | |
| | Kozak, Jan | | | 1256 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Ossolinski, Lukasz | | | 1369 | POL | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Olsztynski, Jan | | | 1191 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Olsztynski, Jan | | | 1191 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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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