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Individual Calculations March 2018 |
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| Olszewski, Jerzy Total change: -38.00 | |   |
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| Raciborz 2018 | Raciborz | POL | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1607 | 2.00 | 8 | -2.36 | 20 | -47.20 | |
|  Nester, Ihor | m | | 2007 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Stugiewicz, Maria | | | 1250 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Buchowski, Adam | | | 1814 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Galyga, Jozef | | | 1805 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Klucznik, Andre | | | 1790 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Grab, Marek | | | 1207 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kondys, Piotr | | | 1243 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Warchol, Kamil | c | | 1322 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | * 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) | | | | IV WIELKOPOLSKA LIGA SENIOROW GRUPA B-2017-2018 Round 8-9 | Poznan | POL | 2018-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1605 | 1.50 | 2 | 0.46 | 20 | 9.20 | |
| | Jedraszek, Pawel | | | 1517 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Kupryjanczyk, Jan | | | 1660 | POL | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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