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Individual Calculations August 2019 |
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| Stefaniuk, Zbigniew Total change: 123.60 | |   |
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| Najdorf Chess Festival gr. C | Warszawa | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1343 | 5.50 | 8 | 3.09 | 40 | 123.60 | |
|  Szarfemberg, Pawel | | | 1567 | POL | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Antoszewski, Wojciech | | | 1514 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Rokni, Farzam | | | 1470 | POL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Borowski, Marek | | | 1497 | POL | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Dudek, Radoslaw | | | 1499 | POL | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Marczukiewicz, Slawomir | | | 1432 | POL | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Swiatek, Mateusz | | | 1446 | POL | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Olszewski, Pawel | | | 1522 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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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