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Individual Calculations August 2012 |
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| Arutinian, David Total change: 1.60 | |   |
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| 7th International Tournament of Polonia Wroclaw Chess Club - Open A | Wroclaw | POL | 2012-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2395 | 2556 | 6.50 | 9 | 0.16 | 10 | 1.60 | |
|  Tkachev, Ivan | | | 2157 | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Nguyen, Piotr | | | 2393 | POL | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Dobrowolski, Piotr | m | | 2426 | POL | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Dragun, Kamil | m | | 2434 | POL | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Sadzikowski, Daniel | m | | 2433 | POL | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Matuszewski, Michal | | | 2366 | POL | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Stachowiak, Kamil | m | | 2419 | POL | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Piorun, Kacper | m | | 2489 | POL | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Grabarczyk, Miroslaw | g | | 2442 | POL | 0.50 | 1 | -0.16 | 10 | -1.60 | |
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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