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Individual Calculations August 2019 |
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| Karhula, Adam Total change: 48.80 | |   |
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| Najdorf Chess Festival gr. C | Warszawa | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1211 | 2.50 | 7 | 1.22 | 40 | 48.80 | |
|  Nowacka, Dorota | | | 1576 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Szarfemberg, Pawel | | | 1567 | POL | 1.00 | 1 | 0.89 | 40 | 35.60 | |  Zalega, Maciej | | | 1420 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Zdybel, Tomasz | | | 1393 | POL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Ptak, Ryszard | | | 1544 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Stopka, Tomasz | | | 1489 | POL | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Kopaniewski, Wojciech | | | 1371 | POL | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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