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Individual Calculations February 2015 |
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| Guerrero, Juan Carlos Total change: -51.40 | |   |
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| 24th Annual North American Open | Las Vegas, Nevada | USA | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 2231 | 3.50 | 9 | -2.57 | 20 | -51.40 | |
|  Mitkov, Nikola | g | | 2482 | MKD | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Rodriguez Arieta, Maria Elena | | wf | 1903 | CRC | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Parnon, Calvin J | | | 1886 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Sinha, Sahil | | | 2063 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Liang, Awonder | f | | 2266 | USA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Steger, Eric Alan | | | 1850 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ghatti, Sanjay | | | 2079 | USA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Kostadinov, Georgi K | | | 2109 | CAN | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Banik, Siddharth G | | | 2106 | USA | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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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