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Individual Calculations July 2008 |
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| Marshall, Mario V Total change: -24.60 | |   |
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| 15th Space Coast Open | Cocoa Beach, Florida | USA | 2008-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 2051 | 0.00 | 1 | -0.72 | 15 | -10.80 | |
|  Heung, Christopher | | | 1883 | 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) | | | | 17th Annual Chicago Open | Wheeling, Illinois | USA | 2008-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2225 | 2051 | 0.50 | 5 | -0.92 | 15 | -13.80 | |
|  Stopa, Jacek | m | | 2401 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Homa, Seth | | | 2239 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Filipovich, David | | | 2208 | CAN | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Davis, Loal | | | 2198 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Obierak, Wladyslaw | | | 2080 | POL | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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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