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Individual Calculations August 2015 |
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| Mortola, Alberto Total change: -29.40 | |   |
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| Chess Summer 2015 | Poznan | POL | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 2023 | 5.50 | 9 | -1.47 | 20 | -29.40 | |
|  Jablonski, Grzegorz | | | 1623 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Gajewski, Zbigniew | | | 1623 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Huchwajda, Katarzyna | | | 1777 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Pawlowski, Rafal | | | 1676 | POL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Kaczmarek, Piotr | | | 1838 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Rozumek, Krzysztof | | | 1916 | POL | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Kozlowska, Marzena | | | 1886 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Kozlowski, Tomasz | | | 1888 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Raczynski, Krzysztof | | | 1893 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * 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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