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Rapid:
Individual Calculations November 2019 |
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| Kossowski, Witold Total change: 22.40 | |   |
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| 4 Pory Roku - Jesien z Szachami 2019 | Szczecin | POL | 2019-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1341 | 2.00 | 5 | 0.12 | 20 | 2.40 | |
|  Czuchnicki, Jan | | | 1728 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Kowalczyk, Michal | | | 1596 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Hury, Tymoteusz | | | 1494 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Tokarek, Hanna | | | 1215 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Wojda, Andrzej | | | 1246 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | | | XIII Turniej szachowy o Puchar Pana Cogito | Kolobrzeg | POL | 2019-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1341 | 4.50 | 9 | 1.00 | 20 | 20.00 | |
| | Mielczarski, Miroslaw | | | 1741 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Laufer, Jan | | | 1193 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Pawlicz, Dariusz | | | 1679 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Arabas, Hanna | | | 1118 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kozak, Olaf | | | 1544 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Szustalik, Marcelino | | | 1132 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kulis, Grzegorz | | | 1702 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Drzewiecki, Milosz | | | 1251 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Ciesielski, Jan | | | 1722 | POL | 0.50 | 1 | 0.41 | 20 | 8.20 | | | * 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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