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Individual Calculations August 2018 |
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| Kiwilsza, Piotr Total change: -40.20 | |   |
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| CHESS SUMMER'2018 | Poznan | POL | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1663 | 5.00 | 9 | -2.01 | 20 | -40.20 | |
|  Nowak, Patrycja | | | 1263 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kozlowski, Tomasz | | | 1825 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Geselle, Roman | | | 1431 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Gajewski, Zbigniew | | | 1350 | POL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Kolendo, Kajetan | | | 1263 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Roszkiewicz, Zofia | | | 1265 | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Spychala, Josefa | | | 1500 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Cwietkow, Tomasz | | | 1337 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Klos, Wojciech | | | 1499 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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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