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Individual Calculations September 2012 |
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| Czernicki, Bogdan Total change: -19.50 | |   |
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| X Mark Piasta Memorial | Tarnowskie Gory | POL | 2012-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1865 | 5.00 | 8 | -0.77 | 15 | -11.55 | |
|  Klama, Andrzej | | | 1636 | POL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Pluta, Michal | | | 1811 | POL | 0.50 | 1 | -0.08 | 15 | -1.20 | |  Klementys, Jerzy | | | 1800 | POL | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Rychlik, Bogdan | | | 1799 | POL | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Kolasa, Zbigniew | | | 1546 | POL | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Domanski, Lukasz | | | 1502 | POL | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Ziemski, Przemyslaw | | | 1485 | POL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Olszewski, Jerzy | | | 1835 | POL | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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) | | | | XXIII Miedzynarodowy Festiwal Szachowy Memorial Jozefa Kochana - Open B | Koszalin | POL | 2012-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1850 | 5.50 | 9 | -0.53 | 15 | -7.95 | |
| | Cwirko, Mateusz | | | 1450 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Bregoszewski, Leon | | | 1685 | POL | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Lebiedowicz, Borys | | | 1730 | POL | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Dabrowski, Damian | | | 1543 | POL | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Januszkiewicz, Wojciech | | | 1766 | POL | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Koszowski, Krystian | | | 1677 | POL | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Karwowski, Kacper | | | 1864 | POL | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Malaczek, Mateusz | | | 1822 | POL | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Kowalski, Maciej | | | 1851 | POL | 0.00 | 1 | -0.50 | 15 | -7.50 | | | * 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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