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Individual Calculations May 2012 |
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| Jackiewicz, Jerzy Total change: -136.95 | |   |
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| 100th YMCA Winter 2012-D | Warszawa | POL | 2012-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1668 | 5.00 | 13 | -4.09 | 30 | -122.70 | |
|  Markiewicz, Janusz | | | 1411 | POL | 1.00 | 1 | 0.18 | 30 | 5.40 | |  Jankiewicz, Maciej | | | 1389 | POL | 0.50 | 1 | -0.34 | 30 | -10.20 | | | Gajewski, Wojciech | | | 1481 | POL | 0.50 | 1 | -0.24 | 30 | -7.20 | | | Rodak, Przemyslaw | | | 1566 | POL | 0.00 | 1 | -0.64 | 30 | -19.20 | | | Solnicki, Maciej | | | 1474 | POL | 0.00 | 1 | -0.75 | 30 | -22.50 | | | Wilczynski, Adam | | | 1654 | POL | 0.50 | 1 | -0.02 | 30 | -0.60 | | | Olsztynski, Andrzej | | | 1534 | POL | 1.00 | 1 | 0.32 | 30 | 9.60 | | | Tomczyk, Ryszard | | | 1439 | POL | 0.00 | 1 | -0.79 | 30 | -23.70 | | | Kovalchuk, Vasyl | | | 1662 | UKR | 1.00 | 1 | 0.49 | 30 | 14.70 | | | Bartczak, Hanna | | | 1645 | POL | 0.00 | 1 | -0.53 | 30 | -15.90 | | | Sokur, Ivan | | | 1458 | POL | 0.00 | 1 | -0.77 | 30 | -23.10 | | | Wojcikiewicz, Dariusz | | | 1434 | POL | 0.50 | 1 | -0.29 | 30 | -8.70 | | | Starczewski, Michal | | | 1511 | POL | 0.00 | 1 | -0.71 | 30 | -21.30 | |
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) | | | NOTE: K factor changed | | Druzynowe Mistrzostwa Mazowsza 2012 | Warszawa | POL | 2012-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1668 | 0.50 | 3 | -0.95 | 15 | -14.25 | |
| | Grzenkowicz, Lukasz | | | 1631 | POL | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Marczukiewicz, Jerzy | | | 1990 | POL | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Jasinowicz, Waclaw | | | 1458 | POL | 0.00 | 1 | -0.77 | 15 | -11.55 | |
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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