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Individual Calculations June 2021 |
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| Urban, Marek Total change: -30.80 | |   |
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| WIOSENNY OGOLNOPOLSKI INTEGRACYJNY TURNIEJ SZACHOWY | Wegierska Gorka | POL | 2021-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1573 | 2.00 | 7 | -0.96 | 20 | -19.20 | |
|  Gasik, Piotr | | | 1973 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Szymik, Antoni | | | 1306 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Sosnowska, Elzbieta | | wf | 1730 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Wesolowska, Hanna | | wf | 1821 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Luka, Maksym | | | 1478 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Bobrowski, Piotr | | | 1833 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Sulot, Zdzislaw | | | 1360 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * 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) | | | | Mistrzostwa Polski Seniorow w szachach na 2021 rok | Karpacz | POL | 2021-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1573 | 3.00 | 8 | -0.58 | 20 | -11.60 | |
| | Helaszek, Edward | | | 1963 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Grabarczyk, Edmund | | | 1241 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Jaworowski, Andre | | | 1321 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Krzyzanowska-Zadlo, Lidia | | | 1817 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ostrowski, Michal | | | 1173 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Poniewierski, Piotr | | | 1798 | POL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Marszk, Kazimierz | | | 1852 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Winiarski, Kazimierz | | | 1720 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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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