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Individual Calculations February 2013 |
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| Salazar, Aura Cristina Total change: -23.25 | |   |
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| 2012 Pan American Intercollegiate Chess Championship | Princeton, New Jersey | USA | 2012-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2285 | 2225 | 2.50 | 5 | 0.35 | 15 | 5.25 | |
|  Stuart, Zach W | | | 1972 | USA | 0.00 | 1 | -0.81 | 15 | -12.15 | |  Steingrimsson, Hedinn | g | | 2560 | ISL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Lee, Michael | f | | 2400 | USA | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Kannappan, Priyadharshan | m | | 2413 | IND | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Ramachandran, Karthik | | | 2080 | USA | 0.50 | 1 | -0.19 | 15 | -2.85 | |
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) | | | | 4th Annual Golden State Open | Concord, California | USA | 2013-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2225 | 4.00 | 9 | -1.90 | 15 | -28.50 | |
| | Margvelashvili, Giorgi | g | | 2569 | GEO | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Pupols, Viktors P | | | 2115 | USA | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Harmon-Vellotti, Carl Honor | | | 1879 | USA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Yim, Tony | | | 2090 | KOR | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Landingin, Jofrel | | | 1825 * | CAN | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Seitzer, Phillip | | | 2010 | USA | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Heiserman, Jimmy P | | | 2145 | USA | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Vasudeva, Tanuj | f | | 1999 | USA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Lee, Andy C | f | | 2246 | USA | 0.00 | 1 | -0.47 | 15 | -7.05 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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