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Individual Calculations August 2018 |
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| Kostecki, Samuel Total change: 11.40 | |   |
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| CHESS SUMMER'2018 | Poznan | POL | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1596 | 4.00 | 7 | 0.57 | 20 | 11.40 | |
|  Garwacki, Kornel | | | 1196 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Janicki, Rafal | | | 1781 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Roszkiewicz, Zofia | | | 1265 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gorski, Boguslaw | | | 1762 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Frackowiak, Andrzej | | | 1628 | POL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Kozlowski, Tomasz | | | 1825 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Litke, Slawomir | | | 1656 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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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