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Individual Calculations September 2010 |
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| Dobrowolski, Piotr Total change: 2.20 | |   |
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| V Miedzynarodowy Turniej Klubu Polonia Wroclaw - OPEN A | Wroclaw | POL | 2010-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2378 | 2397 | 5.50 | 9 | 0.72 | 10 | 7.20 | |
|  Lach, Piotr | | | 2164 | POL | 1.00 | 1 | 0.21 | 10 | 2.10 | |  Fridman, Daniel | g | | 2654 | GER | 1.00 | 1 | 0.82 | 10 | 8.20 | | | Markus, Robert | g | | 2615 | SRB | 0.50 | 1 | 0.28 | 10 | 2.80 | | | Tiviakov, Sergei | g | | 2634 | NED | 0.00 | 1 | -0.20 | 10 | -2.00 | | | Bebel, Arkadiusz | | | 2247 | POL | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Sadzikowski, Daniel | | | 2258 | POL | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Orzechowski, Jacek | | | 2283 | POL | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Sokalsky, Alexander | | | 2217 | UKR | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Bures, Jaroslav | | | 2327 | CZE | 1.00 | 1 | 0.40 | 10 | 4.00 | |
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) | | | | Olomouc Chess Summer 2010 - GM - A1 | Olomouc | CZE | 2010-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2436 | 2397 | 3.50 | 9 | -0.50 | 10 | -5.00 | |
| | Plat, Vojtech | m | | 2405 | CZE | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Vovk, Yuri | g | | 2561 | UKR | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Rojicek, Vojtech | m | | 2423 | CZE | 1.00 | 1 | 0.54 | 10 | 5.40 | | | Voloshin, Leonid | g | | 2453 | CZE | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Sharma, Dinesh K | m | | 2365 | IND | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Baron, Tal | m | | 2438 | ISR | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Akesson, Ralf | g | | 2470 | SWE | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Kanovsky, David | m | | 2492 | CZE | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Tuvshintugs, Batchimeg | | wg | 2321 | MGL | 0.50 | 1 | -0.10 | 10 | -1.00 | |
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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