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Individual Calculations September 2018 |
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| Witwicki, Pawel Total change: -1.80 | |   |
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| 54th International Akiba Rubinstein Chess Festival - OPEN A | Polanica Zdroj | POL | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1854 | 4.00 | 9 | -0.09 | 20 | -1.80 | |
|  Kozak, Antoni | | | 2157 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Czarniecka, Aleksandra | | | 1980 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Galant, Ireneusz | | | 1768 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Fritz, Antoni | | | 1977 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Tsesler, Yakau | | | 1708 | BLR | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Wasylkiewicz, Andrzej | | | 1816 | POL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Jankowiak, Tomasz | | | 2117 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Gospodarczyk, Wojciech | | | 1523 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Szylko, Waldemar | | | 1956 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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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