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Individual Calculations August 2017 |
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| Borowski, Marek Total change: 5.40 | |   |
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| MetLife Warsaw Najdorf Chess Festiwal Gr. C | Warszawa | POL | 2017-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1452 | 4.00 | 7 | 0.27 | 20 | 5.40 | |
|  Pariaszewski, Boguslaw | | | 1171 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Lazniewska, Zofia | | | 1281 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Szatkowski, Pawel | | | 1294 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Okrasa, Mateusz | | | 1546 | POL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Furmanski, Krystian | | | 1579 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Majek, Kacper | | | 1499 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Ptak, Ryszard | | | 1588 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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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