Individual Calculations October 2008 |
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Litwin, Barbara Total change: 2.55 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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17th International Chess Festival Poznan '2008, tournament - open B | Poznan | POL | 2008-07-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
1911 | 1786 | 0.50 | 1 | 0.17 | 15 | 2.55 | |
| Szymanski, Leszek | | | 1911 | POL | 0.50 | 1 | 0.17 | 15 | 2.55 | | 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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