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Individual Calculations September 2012 |
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| Widera, Jan Total change: 6.30 | |   |
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| X Mark Piasta Memorial | Tarnowskie Gory | POL | 2012-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 2026 | 6.00 | 9 | 0.44 | 15 | 6.60 | |
|  Jablonski, Lechoslaw | | | 1626 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Richter, Bronislaw | | | 1836 | POL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Raszka, Janusz | | | 2231 | POL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Malinowski, Damian | | | 1835 | POL | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Szyler, Bartosz | | | 1650 | POL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Szusterowski, Radoslaw | | | 2200 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Solek, Zenon | | | 1897 | POL | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Kliber, Aleksander | | | 1955 | POL | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Andrae, Dirk | | | 2059 | GER | 1.00 | 1 | 0.55 | 15 | 8.25 | | | * 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) | | | | 48. MFSz im. A.Rubinsteina grupa C | Polanica Zdroj | POL | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 2006 | 5.50 | 9 | -0.02 | 15 | -0.30 | |
| | Kwiek, Janusz | | | 1655 | POL | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Traczyk, Tadeusz | | | 1914 | POL | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Gralka, Julian | f | | 2240 | POL | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Santura, Janusz | | | 1812 | POL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Galicki, Ryszard | | | 1975 | POL | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Niecko, Stanislaw | | | 1828 | POL | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Solek, Zenon | | | 1897 | POL | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Olejarczyk, Bogdan | | | 2087 | POL | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Janocha, Jan | | | 1832 | POL | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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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