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Individual Calculations February 2017 |
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| Martinez-Martin, David Total change: -45.60 | |   |
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| 26th Annual North American Open | Las Vegas, Nevada | USA | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2217 | 2411 | 3.50 | 9 | -3.19 | 10 | -31.90 | |
|  Mousseri, Daniel Youseff | | | 2161 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | |  Lu, Albert | | | 2276 | USA | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Feng, Maggie | | wc | 2120 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Zhu, Jack Qijie | | | 2288 | USA | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Peng, David Tianjian | f | | 2310 | USA | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Zhang, Chao | | | 2207 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Chen, Peng | | | 2297 | CHN | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Ghatti, Sanjay | | | 2233 | USA | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Daggupati, Balaji | | | 2061 | USA | 0.00 | 1 | -0.89 | 10 | -8.90 | |
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) | | | | III TORNEO ZICOSUR | Antofagasta | CHI | 2017-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2178 | 2411 | 5.50 | 9 | -1.37 | 10 | -13.70 | |
| | Nunez Cerda, Andres | | | 2011 * | CHI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Saltos Velez, Adrian | | | 2062 | ECU | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Vergara Rozas, Jose | | | 2011 * | CHI | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Gonzalez Rodriguez, Alejandro | | | 2110 | CHI | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Gasic Merino, Franco | | | 2095 | CHI | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Amaro Tapia, Gino | | | 2135 | CHI | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Granda Zuniga, Julio E | g | | 2644 | PER | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Martinez, Ayelen | | wm | 2255 | ARG | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Llorens Sepulveda, Marcelo | f | | 2283 | CHI | 0.00 | 1 | -0.67 | 10 | -6.70 | | | * 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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