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Individual Calculations September 2018 |
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| Koetz, Andreas Total change: 4.40 | |   |
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| WROCLAW OPEN 2018 - OPEN A | Wroclaw | POL | 2018-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 1924 | 3.50 | 9 | 0.22 | 20 | 4.40 | |
|  Zhuck, Sergei | | | 2300 | BLR | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Mroziak, Maciej | m | | 2324 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dobrowolski, Aleksander | | | 2245 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Giacometto, Mario | | | 1936 | ITA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Pawicka, Magdalena | | | 1718 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Kubicka, Anna | | wm | 2172 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kot, Jerzy | f | | 2028 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Zak, Pawel | | | 1735 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Hart, Alexander | | | 1967 | SWE | 0.00 | 1 | -0.44 | 20 | -8.80 | | | * 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) | | |
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