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Individual Calculations August 2012 |
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| Alvarez, Ernesto Total change: 16.05 | |   |
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| 40th Annual World Open - U2400 Section | Philadelphia, Pennsylvania | USA | 2012-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2218 | 2217 | 6.50 | 9 | 2.03 | 15 | 30.45 | |
|  Schneider, Thomas | | | 2011 | USA | 1.00 | 1 | 0.24 | 15 | 3.60 | |  Adu, Oladapo Oluto | m | | 2222 | NGR | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Boor, Carl Brandon | f | | 2260 | USA | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Yanayt, Eugene | f | | 2270 | USA | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Vazquez, Raul | f | | 2292 | PUR | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Rout, Padimi | | wg | 2307 | IND | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Lowinger, Daniel | | | 2110 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Gu, Christopher | | | 2225 | USA | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Alfaro Rojas, Alfonso | | | 2264 | CRC | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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) | | | | 5th Summer Solstice Open | Coral Springs, Florida | USA | 2012-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2217 | 1.00 | 3 | -0.96 | 15 | -14.40 | |
| | Lopez, Aldo F | | | 2187 | USA | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Yanovsky, Vlad | | | 1948 | USA | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Mederos, Dennis J | | | 2155 | CUB | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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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