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Individual Calculations September 2011 |
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| Tan, Oscar L Total change: -13.35 | |   |
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| 39th Annual World Open - U2200 Section | Philadelphia, Pennsylvania | USA | 2011-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 2179 | 1.50 | 4 | -0.89 | 15 | -13.35 | |
|  Juac, Majur | | | 2178 | USA | 0.00 | 1 | -0.50 | 15 | -7.50 | |  Sen, Samir | | | 2133 | USA | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Layevskiy, Michael | | | 2044 | USA | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Barrios, Hernando | | | 2068 | COL | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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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