Individual Calculations July 2009 |
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Margiotta, Jason J Total change: 0.00 | | |
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New York March Open | New York, New York | USA | 2009-03-21 |
Rc | Ro | w | n | change | Rp | K | K*chg | Game |
2071 | 0 | 0.50 | 3 | 0.00 | 1798 | | 0.00 | |
| Ostrovskiy, Anatoly | | | 1976 | USA | 0.00 | 1 | 0.00 | | 0.00 | | Frumkin, Edward A | | | 2043 | USA | 0.50 | 1 | 0.00 | | 0.00 | | West, James R | | | 2193 | USA | 0.00 | 1 | 0.00 | | 0.00 | | 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) | | 2009 New York May Open | New York, New York | USA | 2009-05-23 |
Rc | Ro | w | n | change | Rp | K | K*chg | Game |
2149 | 0 | 1.50 | 3 | 0.00 | 2149 | | 0.00 | |
| Xu, Yuan | | | 2155 | USA | 0.50 | 1 | 0.00 | | 0.00 | | Margulis, Yevgeni | | | 2207 | USA | 0.50 | 1 | 0.00 | | 0.00 | | Berg, George P | | | 2085 | USA | 0.50 | 1 | 0.00 | | 0.00 | | 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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