Individual Calculations September 2009 |
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Dura, Rafal Total change: -0.75 | | |
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Mistrzostwa Wielkopolski Juniorow - Grupa C-13 | Lichen | POL | 2009-06-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
1784 | 1561 | 0.50 | 2 | 0.05 | 25 | 1.25 | |
| Kwiatkowski, Wiktor | | | 1857 | POL | 0.50 | 1 | 0.35 | 25 | 8.75 | | Adamczewski, Jedrzej | | | 1710 | POL | 0.00 | 1 | -0.30 | 25 | -7.50 | | 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) | | XVIII Miêdzynarodowy Festiwal Szachowy - Open B | Poznan | POL | 2009-07-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
1957 | 1561 | 0.00 | 1 | -0.08 | 25 | -2.00 | |
| Weglarz, Janusz | | | 1957 | POL | 0.00 | 1 | -0.08 | 25 | -2.00 | | 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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