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Individual Calculations August 2017 |
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| Jaroszuk, Marcin Total change: 34.00 | |   |
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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 |
| 1352 | 1143 | 2.50 | 7 | 0.85 | 40 | 34.00 | |
|  Mazurkiewicz, Wojciech | | | 1429 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Wojdak, Karol | | | 1392 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Ostrowski, Jaroslaw | | | 1362 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Rafalski, Krzysztof | | | 1382 | POL | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Matyszkiewicz, Radoslaw | | | 1306 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Kowalski, Gerard | | | 1294 | POL | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Wrzodak, Jaroslaw | | | 1296 | POL | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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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