Individual Calculations March 2012 |
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Rumph, Todd Total change: -3.45 | | |
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2012 Winter Tuesday Night Marathon | San Francisco, California | USA | 2012-01-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1991 | 2152 | 4.50 | 7 | -0.30 | 15 | -4.50 | |
| Milliken, William | | | 1752 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | Abraham, Renjish | | | 1880 | USA | 1.00 | 1 | 0.17 | 15 | 2.55 | | Delmonico, Nils | | | 1938 | SUI | 1.00 | 1 | 0.23 | 15 | 3.45 | | Wong, Russell | | | 2109 | USA | 0.00 | 1 | -0.56 | 15 | -8.40 | | Traub, Igor | | | 2098 | USA | 0.50 | 1 | -0.08 | 15 | -1.20 | | Ochoa, Jason | | | 1834 | USA | 1.00 | 1 | 0.13 | 15 | 1.95 | | Winslow, Elliott | m | | 2328 | USA | 0.00 | 1 | -0.27 | 15 | -4.05 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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) | | 29th Annual US Amateur Team Championship West | Santa Clara, California | USA | 2012-02-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
2199 | 2152 | 0.50 | 1 | 0.07 | 15 | 1.05 | |
| Langreck, John | | | 2199 | USA | 0.50 | 1 | 0.07 | 15 | 1.05 | | 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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