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Individual Calculations September 2018 |
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| Praczukowski, Stanislaw Total change: -5.40 | |   |
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| II Miedzynarodowy Memorial Ireny Warakomskiej - Open A | Suwalki | POL | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2239 | 2136 | 3.00 | 9 | -0.27 | 20 | -5.40 | |
|  Roy, Prantik | m | | 2377 | IND | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Kyc, Jerzy | | | 2283 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Paszewski, Mateusz | f | | 2274 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Krzywda, Andrzej | c | | 2296 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Sliwerski, Radoslaw | | | 1990 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Jaroch, Karol | | | 2222 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Paprocki, Jaroslaw | | | 2177 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Kowalski, Igor | f | | 2294 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Kumala, Aleksander | | | 2238 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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