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Individual Calculations July 2011 |
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| Lachowicz, Dominik Total change: -13.05 | |   |
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| Wroc³awska Olimpiada M³odzie¿y | Wroclaw | POL | 2011-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1706 | 1.00 | 2 | -0.35 | 15 | -5.25 | |
|  Koliczko, Oskar | | | 1431 | POL | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Lachowicz, Judyta | | | 1695 | POL | 0.00 | 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) | | | | XXVI Memoria³ Mistrza B³aszczaka - grupa D | Wroclaw | POL | 2011-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1706 | 1.50 | 4 | -0.52 | 15 | -7.80 | |
| | Zyla, Agata | | | 1553 | POL | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Koliczko, Oskar | | | 1431 | POL | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Chmielewski, Jakub | | | 1782 | POL | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Stankiewicz, Pawel | | | 2096 | POL | 0.50 | 1 | 0.41 | 15 | 6.15 | |
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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