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Individual Calculations August 2014 |
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| Piorun, Kacper Total change: -17.10 | |   |
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| MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL gr. A | Warszawa | POL | 2014-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2427 | 2577 | 4.50 | 9 | -1.71 | 10 | -17.10 | |
|  Vaarala, Eric | | | 2281 | SWE | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Cheparinov, Ivan | g | | 2690 | BUL | 0.00 | 1 | -0.35 | 10 | -3.50 | |  Barle, Janez | m | | 2345 | SLO | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Dragun, Kamil | g | | 2518 | POL | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Lewtak, Damian | | | 2331 | POL | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Vydeslaver, Alik | m | | 2384 | ISR | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Givon, Asaf | m | | 2452 | ISR | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Przedmojski, Rafal | | | 2367 | POL | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Kanarek, Marcel | m | | 2471 | POL | 0.00 | 1 | -0.64 | 10 | -6.40 | |
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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