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Individual Calculations October 2008 |
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| Storch, Lawrence A Total change: -28.80 | |   |
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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 |
| 2239 | 2184 | 0.00 | 4 | -1.70 | 15 | -25.50 | |
|  Molner, Mackenzie | | | 2338 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Karklins, Andrew | f | | 2294 | USA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Daly, Troy | | | 2151 | USA | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Ellenbogen, Michael | | | 2174 | USA | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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) | | | | 16th Annual Southern Open | Altamonte Springs, Florida | USA | 2008-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2407 | 2182 | 0.00 | 1 | -0.22 | 15 | -3.30 | |
| | Lugo, Blas | m | | 2407 | USA | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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