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Individual Calculations August 2018 |
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| Niekras, Dawid Total change: -29.60 | |   |
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| 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. A | Warszawa | POL | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 2351 | 5.00 | 9 | -1.48 | 20 | -29.60 | |
|  Rozycki, Bartlomiej | | | 2152 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Renkowski, Piotr | | | 2184 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Thrish, Karthik | | | 2145 | IND | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Praczukowski, Stanislaw | | | 2170 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Polatel, Ali | | | 2238 | TUR | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Smirnova, Ekaterina | | wf | 2153 | RUS | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Faron, Rafal | | | 2151 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Sliwicki, Damian | c | | 2193 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Juknis, Paulius | | | 2260 | LTU | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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