Individual Calculations September 2009 |
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Veksler, Boris Total change: 5.25 | | |
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2009 US Class Championships | Boca Raton, Florida | USA | 2009-07-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
2227 | 2088 | 1.50 | 4 | 0.21 | 25 | 5.25 | |
| Cooke, Eric N | | | 2204 | USA | 0.00 | 1 | -0.34 | 25 | -8.50 | | Goss, Mel H | | | 2141 | USA | 1.00 | 1 | 0.57 | 25 | 14.25 | | Boas, Toby | | | 2183 | USA | 0.00 | 1 | -0.37 | 25 | -9.25 | | Lugo, Blas | m | | 2380 | USA | 0.50 | 1 | 0.35 | 25 | 8.75 | | 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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