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Individual Calculations August 2017 |
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| Sultan, Ibrahim Total change: 21.20 | |   |
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| MetLife Warsaw Najdorf Chess Festiwal Gr. B | Warszawa | POL | 2017-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2055 | 6.00 | 9 | 1.06 | 20 | 21.20 | |
|  Norek, Bartosz | | | 1734 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Radecki, Wojciech | | | 1860 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Sacharewicz, Krzysztof | | | 1789 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Sliwicki, Damian | | | 2112 | POL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Kasperkiewicz, Pawel | | | 2009 | POL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Zebracki, Tomasz | | | 2194 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Praczukowski, Stanislaw | | | 2088 | POL | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Suliborski, Jakub | | | 2109 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Markiewicz, Jerzy | f | | 2175 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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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