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Individual Calculations October 2008 |
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| Medina, Rodelay Total change: -29.55 | |   |
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| NY Marshall CC International | New York, NY | USA | 2008-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 2232 | 2.00 | 6 | -0.51 | 15 | -7.65 | |
|  Ippolito, Dean J | m | | 2425 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | |  Naranja, Renato C | m | | 2308 | PHI | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Almeida, Alfonso A | m | | 2424 | MEX | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Bick, John D | f | | 2201 | USA | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Privman, Boris | f | | 2201 | USA | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Treger, Yefim | | | 2207 | USA | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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) | | | | The Miami Chess Open | Miami, Florida | USA | 2008-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2262 | 2232 | 0.00 | 3 | -1.46 | 15 | -21.90 | |
| | Shabalov, Alexander | g | | 2582 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Goldstein, Brian | | | 2130 | USA | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Prilleltensky, Matan | | | 2074 | USA | 0.00 | 1 | -0.71 | 15 | -10.65 | |
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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