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Individual Calculations February 2019 |
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| Kwapisiewicz, Karol Total change: -5.80 | |   |
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| Turniej Noworoczny - FIDE OPEN | Wroclaw | POL | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1721 | 3.00 | 5 | 0.08 | 20 | 1.60 | |
|  Sierpowicz, Konrad | | | 1341 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Krygiel, Konrad | | | 1596 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Piotrowski, Pawel | | | 2028 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kwiecinski, Rafal | | | 1560 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Pietraszko, Jakub | | | 1727 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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) | | | | IV DLS Okreg Wroclawski i podwroclawski 2018/2019 Round 6-9 | Dolny Slask | POL | 2019-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1711 | 2.50 | 4 | -0.37 | 20 | -7.40 | |
| | Lopusiewicz, Janusz | | | 1916 | POL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Marek, Grzegorz | | | 1311 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Halhoul, Adam | | | 1423 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Bednarczyk, Mateusz | | | 1385 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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