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Individual Calculations August 2019 |
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| Siekanski, Janusz Total change: -6.80 | |   |
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| Najdorf Chess Festival gr. A | Warszawa | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 2270 | 5.00 | 9 | -0.34 | 20 | -6.80 | |
|  Marcinczyk, Monika | | wc | 1960 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Parol, Pola | | wf | 2064 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Barski, Radoslaw | m | | 2468 | POL | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Nguyen, Piotr | m | | 2420 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Cieslak, Wiktoria | | | 2001 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ali Marandi, Cemil Can | g | | 2527 | TUR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Harazinska, Magdalena | | wf | 2004 | POL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Markiewicz, Jerzy | f | | 2170 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Rakshitta, Ravi | | wm | 2112 | IND | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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