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Individual Calculations January 2014 |
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| De Guzman, Ricardo Total change: 1.60 | |   |
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| 2013 Chess Warfare Championship | Santa Clara, California | USA | 2013-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2407 | 2.50 | 3 | 0.26 | 10 | 2.60 | |
|  Aigner, Michael | | | 2173 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | |  Panchanatham, Vignesh | | | 2111 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Aleskerov, Faik | | | 2337 | AZE | 0.50 | 1 | -0.10 | 10 | -1.00 | |
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) | | | | 2013 Winter Championship | Milpitas, California | USA | 2013-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 2407 | 3.50 | 4 | -0.10 | 10 | -1.00 | |
| | Gallegos, Paul A | | | 2068 | USA | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Jirasek, Ladia Ray | | | 2063 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Taghizadeh, Rayan | | | 2007 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Tao, Jeffrey | | | 2007 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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