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Individual Calculations August 2015 |
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| Cheparinov, Ivan Total change: 7.10 | |   |
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| MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL -Open A | Warszawa | POL | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2519 | 2683 | 7.00 | 9 | 0.71 | 10 | 7.10 | |
|  Przedmojski, Rafal | | | 2362 | POL | 0.50 | 1 | -0.37 | 10 | -3.70 | |  Bjornsson, Sigurbjorn | f | | 2327 | ISL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Blahynka, Martin | | | 2420 | CZE | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Bajarani, Ulvi | g | | 2515 | AZE | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Durarbayli, Vasif | g | | 2630 | AZE | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Kovalenko, Igor | g | | 2682 | LAT | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Zhigalko, Andrey | g | | 2574 | BLR | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Mista, Aleksander | g | | 2585 | POL | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Tomczak, Jacek | g | | 2579 | POL | 0.50 | 1 | -0.14 | 10 | -1.40 | |
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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