Individual Calculations July 2009 |
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Barbosa, Oliver A Total change: 7.70 | | |
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2009 New York May Open | New York, New York | USA | 2009-05-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
2304 | 2426 | 2.00 | 2 | 0.67 | 10 | 6.70 | |
| Ravichandran, Siddharth | | | 2303 | IND | 1.00 | 1 | 0.33 | 10 | 3.30 | | Zenyuk, Iryna | c | wm | 2305 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | 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) | | 6th Annual George Washington Open | Sterling, Virginia | USA | 2009-06-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
2174 | 2426 | 2.50 | 3 | 0.10 | 10 | 1.00 | |
| Clancy, Daniel J | | | 2081 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | Fink Jr, Stanley W | | | 2148 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | Adu, Oladapo Oluto | m | | 2294 | NGR | 0.50 | 1 | -0.18 | 10 | -1.80 | | 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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