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Individual Calculations September 2009 |
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| Janczarski, Michal Total change: -0.75 | |   |
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| Druzynowe Mistrzostwa Polski - I Liga Juniorow | Chotowa | POL | 2009-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 2202 | 3.00 | 4 | 0.39 | 15 | 5.85 | |
|  Goluch, Piotr | | | 2040 | POL | 0.50 | 1 | -0.21 | 15 | -3.15 | |  Szumilas, Piotr | | | 2127 | POL | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Puksza, Andrzej | | | 1936 | POL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Barski, Radoslaw | | | 2218 | POL | 1.00 | 1 | 0.52 | 15 | 7.80 | |
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) | | | | Mazovian Chess Festival - Open B | Warszawa | POL | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2216 | 2202 | 4.00 | 9 | -0.44 | 15 | -6.60 | |
| | Andriasian, Zaven | g | | 2585 | ARM | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Winski, Lukasz | | | 2075 | POL | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Maugenest, Gonzague | | | 2043 | FRA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Christensen, Esben | | | 2034 | DEN | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Marszalek, Maciej | | | 2395 | POL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Jacek, Krystian | | | 2047 | POL | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Wallgren, Ulf | | | 2100 | SWE | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Lagowski, Patryk | m | | 2349 | POL | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Strzemiecki, Zbigniew | f | | 2314 | POL | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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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