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Individual Calculations April 2020 |
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| Jaroszuk, Marcin Total change: 50.40 | |   |
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| 226th YMCA Winter 2020-C | Warszawa | POL | 2020-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1502 | 7.50 | 10 | 2.52 | 20 | 50.40 | |
|  Szumigaj, Marcin | | | 1466 | POL | 0.50 | 1 | -0.05 | 20 | -1.00 | |  Wiktorowski, Janusz | | | 1505 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Duniec, Mateusz | | | 1620 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Muck, Piotr | | | 1471 | POL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Pasternak-Winiarski, Adam | | | 1626 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Wilczynski, Adam | | | 1543 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Iller, Robert | | | 1416 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Bartczak, Hanna | | | 1440 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Winogrodzki, Jozef | | | 1553 | POL | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Matyszkiewicz, Radoslaw | | | 1403 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | III Zimowa Kolowka u Stefana Wronicza - grupa A | Warszawa | POL | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1502 | 0.50 | 6 | -0.44 | 20 | -8.80 | |
| | Celinski, Kamil | | | 1884 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Radecki, Wojciech | | | 1828 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Urbaniak, Karol | | | 1659 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Tychulski, Krzysztof | | | 1775 | POL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Celinski, Kamil | | | 1884 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Tychulski, Krzysztof | | | 1775 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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 Zimowa Kolowka u Stefana Wronicza - grupa B Round 1-6 | Warszawa | POL | 2020-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1188 | 1502 | 3.00 | 3 | 0.44 | 20 | 8.80 | |
| | Kita, Jaroslaw | | | 1319 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Skonieczny, Marcin | | | 1123 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Skonieczny, Marcin | | | 1123 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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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