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Individual Calculations April 2009 |
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| Lima, Louis Total change: -49.75 | |   |
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| 41st Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2009-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 1975 | 0.50 | 6 | -1.84 | 25 | -46.00 | |
|  Molner, Mackenzie | | | 2325 | USA | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Minear, Peter | | | 2235 | USA | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Guevara, Robert | | | 2103 | USA | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Yagiz, Bora | | | 1926 | USA | 0.00 | 1 | -0.57 | 25 | -14.25 | | | Sells, Philip G | | | 1847 | USA | 0.50 | 1 | -0.17 | 25 | -4.25 | | | Odeh, Kenneth | | | 1991 | NGR | 0.00 | 1 | -0.48 | 25 | -12.00 | |
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) | | | | 39th Annual World Amateur Team & US Team East | Parsippany, New Jersey | USA | 2009-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2271 | 1975 | 0.00 | 1 | -0.15 | 25 | -3.75 | |
| | Castaneda, Nelson | f | | 2271 | USA | 0.00 | 1 | -0.15 | 25 | -3.75 | |
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) | | |
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