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Individual Calculations February 2013 |
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| Snihur, Piotr Total change: 21.15 | |   |
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| XXIII Miedzynarodowy Festiwal Szachowy CRACOVIA 2012-Open A | Krakow | POL | 2012-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2255 | 2064 | 4.50 | 9 | 2.00 | 15 | 30.00 | |
|  Aliavdin, Nikolai | m | | 2371 | BLR | 1.00 | 1 | 0.86 | 15 | 12.90 | |  Dragun, Kamil | m | | 2461 | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Grinev, Valeriy | f | | 2376 | UKR | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Zawadzka, Jolanta | | wg | 2389 | POL | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Kulon, Klaudia | | wf | 2287 | POL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Sliwicki, Damian | | | 2015 | POL | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Szusterowski, Radoslaw | | | 2216 | POL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Wee, Chun Jie Eugene | | | 2003 | SIN | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Bakalarz, Leszek | f | | 2178 | POL | 1.00 | 1 | 0.66 | 15 | 9.90 | |
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) | | | | IV Memorial im. Ziemowita Zgierskiego - Obra Zima Open 2013 | Obra | POL | 2013-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 2064 | 6.50 | 9 | -0.59 | 15 | -8.85 | |
| | Snihur, Adam | | | 1664 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Frackowiak, Andrzej 2 | | | 1727 | POL | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Jedrzejczak, Przemyslaw | | | 1824 | POL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Kucza, Karol | | | 1805 | POL | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Woloch, Oskar | | | 1664 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Pilzak, Marcin | | | 1715 | POL | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Madrawski, Krzysztof | | | 1678 | POL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Bielinski, Dariusz | | | 2220 | POL | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Tomczak, Mikolaj | | | 1947 | POL | 0.50 | 1 | -0.16 | 15 | -2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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