Individual Calculations July 2009 |
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Margulis, Igor Total change: -14.55 | | |
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Spring Tuesday Night Marathon | San Francisco, California | USA | 2009-03-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
2106 | 2178 | 0.50 | 2 | -0.70 | 15 | -10.50 | |
| Sanguinetti, George | | | 2080 | USA | 0.50 | 1 | -0.13 | 15 | -1.95 | | Sandberg, Evan | | | 2131 | USA | 0.00 | 1 | -0.57 | 15 | -8.55 | | 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) | | 9th Annual Sands Regency Reno - Far West Open | Reno, Nevada | USA | 2009-04-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
2345 | 2169 | 0.00 | 1 | -0.27 | 15 | -4.05 | |
| Odondoo, Ganbold | m | | 2345 | MGL | 0.00 | 1 | -0.27 | 15 | -4.05 | | 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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