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Individual Calculations October 2008 |
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| Acor, Corey Total change: 4.20 | |   |
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| 36th Annual World Open (U2400 Section) | Philadelphia, Pennsylvania | USA | 2008-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2302 | 2246 | 4.00 | 7 | 1.05 | 15 | 15.75 | |
|  Morrison, William | f | | 2360 | USA | 0.50 | 1 | 0.16 | 15 | 2.40 | |  Molner, Mackenzie | | | 2338 | USA | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Figler, Ilye | f | | 2341 | USA | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Kaufman, Raymond S | f | | 2359 | USA | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Betaneli, Alex | | | 2266 | USA | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Galofre, Charles A | f | | 2318 | USA | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Jiang, Louie | | | 2135 | CAN | 0.00 | 1 | -0.65 | 15 | -9.75 | |
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 |
| 2370 | 2244 | 1.00 | 5 | -0.77 | 15 | -11.55 | |
| | Becerra, Julio J | g | | 2594 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Krush, Irina | m | wg | 2470 | USA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Kaminski, Victor | | | 2212 | CAN | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Kuljasevic, Davorin | m | | 2500 | CRO | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Prilleltensky, Matan | | | 2074 | USA | 0.00 | 1 | -0.72 | 15 | -10.80 | |
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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