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Rapid:
Individual Calculations September 2017 |
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| Porebiak, Mateusz Total change: 6.20 | |   |
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| XVIII Otwarty Turniej Szachowy o Puchar Burmistrza Biskupca | Biskupiec | POL | 2017-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1574 | 2.00 | 7 | -1.40 | 20 | -28.00 | |
|  Gula, Andrzej | | | 1940 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Tyda, Krzysztof | c | | 1795 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Radwanski, Sebastian | | | 1395 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Wozniak, Aleksander | | | 1722 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Arbaszewski, Krzysztof | | | 1457 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Piwnicki, Antoni | | | 1364 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Zawadzki, Krzysztof | | | 1485 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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) | | | | XIX TSz o Puchar Przewodniczacego MSG | Mragowo | POL | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1548 | 4.00 | 8 | 1.71 | 20 | 34.20 | |
| | Rak, Tomasz | | | 1948 * | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Gosiewski, Piotr | | | 1948 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zajaczkowski, Jan | | | 1829 | POL | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Orlowski, Pawel | | | 1664 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Kotarski, Bartosz | | | 1865 | POL | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Rosinski, Dariusz | | | 1406 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Grabarczyk, Sylwester | | | 1645 | CZE | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Plichta, Grzegorz | | | 1590 | POL | 1.00 | 1 | 0.56 | 20 | 11.20 | | | * 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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