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Individual Calculations August 2018 |
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| Wieczorek, Oskar Total change: 6.50 | |   |
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| 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. A | Warszawa | POL | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2396 | 2470 | 6.00 | 9 | 0.65 | 10 | 6.50 | |
|  Bharath, Subramaniyam H | c | | 2231 | IND | 0.50 | 1 | -0.30 | 10 | -3.00 | |  Dzierzak, Radoslaw | | | 2244 | POL | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Miroshnichenko, Pavel | f | | 2304 | RUS | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Walter, Szymon | | | 2296 | POL | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Kowalski, Igor | f | | 2324 | POL | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Tomczak, Jacek | g | | 2600 | POL | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Lewtak, Damian | | | 2358 | POL | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Sengupta, Deep | g | | 2565 | IND | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Salem, A.r. Saleh | g | | 2642 | UAE | 0.50 | 1 | 0.23 | 10 | 2.30 | |
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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