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Individual Calculations January 2015 |
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| Arenas, David Total change: 2.10 | |   |
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| ITT Millonario de Navidad Ciudad Bogota | Bogota | COL | 2014-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2309 | 2435 | 6.00 | 9 | 0.21 | 10 | 2.10 | |
|  Ruge, Edison | | | 2236 | COL | 1.00 | 1 | 0.24 | 10 | 2.40 | |  Bachmann, Axel | g | | 2628 | PAR | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Zabala, Fidel | | | 2035 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Laverde, Luis Eduardo | | | 2098 | COL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Pinzon, Jairo David | | | 2197 | COL | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Hevia Alejano, Carlos Antonio | m | | 2511 | CUB | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Bacallao Alonso, Yusnel | g | | 2543 | CUB | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Rivera, Alberto | m | | 2324 | FID | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Pazos Gambarrotti, Plinio | m | | 2212 | ECU | 1.00 | 1 | 0.22 | 10 | 2.20 | | | * 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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