Individual Calculations September 2011 |
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Margulis, Igor Total change: -18.75 | | |
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2011 Mechanics Summer Tournament | San Francisco, California | USA | 2011-05-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
2052 | 2108 | 1.00 | 4 | -1.25 | 15 | -18.75 | |
| Cunningham, Robin | f | | 2299 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | Todortsev, Victor | | | 1799 | USA | 0.50 | 1 | -0.36 | 15 | -5.40 | | Grey, Peter | | | 1987 | USA | 0.50 | 1 | -0.16 | 15 | -2.40 | | Sandberg, Evan | | | 2123 | USA | 0.00 | 1 | -0.48 | 15 | -7.20 | | 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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