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Individual Calculations August 2018 |
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| Ostrowski, Jaroslaw Total change: -38.00 | |   |
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| 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. C | Warszawa | POL | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1292 | 1292 | 2.50 | 7 | -0.95 | 40 | -38.00 | |
|  Rokni, Farzam | | | 1466 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Denysow, Damian | | | 1077 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Budrewicz, Henryk | | | 1447 | POL | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Babijczuk, Wojciech | | | 1562 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Wojna, Dominik | | | 1004 | POL | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Oklinski, Franciszek | | | 1063 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Met, Waldemar | | | 1423 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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