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Individual Calculations February 2014 |
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| Yotov, Valentin L Total change: 6.20 | |   |
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| 2013 PanAmerican Intercollegiate Chess Championship | Lubbock, Texas | USA | 2013-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2344 | 2547 | 2.50 | 3 | 0.30 | 10 | 3.00 | |
|  Marshall, Abby S | | wf | 2147 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Boros, Denes | g | | 2490 | HUN | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Bregadze, Levan | m | | 2396 | GEO | 0.50 | 1 | -0.20 | 10 | -2.00 | | | * 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) | | | | 2014 DCC January Texas Masters | Richardson, Texas | USA | 2014-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2423 | 2551 | 3.50 | 5 | 0.32 | 10 | 3.20 | |
| | Ramachandran, Karthik | | | 2151 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Langer, Michael | f | | 2250 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Berczes, David | g | | 2519 | HUN | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Ramirez, Alejandro | g | | 2600 | USA | 1.00 | 1 | 0.57 | 10 | 5.70 | | | Sadorra, Julio C | g | | 2595 | PHI | 0.00 | 1 | -0.44 | 10 | -4.40 | | | * 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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