Individual Calculations January 2010 |
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Markzon, Gregory Total change: -0.15 | | |
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40th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2009-11-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
2013 | 2218 | 1.50 | 2 | -0.01 | 15 | -0.15 | |
| Hua, David | | | 1951 | USA | 1.00 | 1 | 0.18 | 15 | 2.70 | | Mucerino Jr, Joseph | | | 2075 | USA | 0.50 | 1 | -0.19 | 15 | -2.85 | | 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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