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Individual Calculations January 2013 |
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| Barrientos, Sergio E Total change: -7.10 | |   |
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| IRT Campeonato Bolivariano de Ajedrez 2012 | Bogota | COL | 2012-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2288 | 2459 | 5.00 | 9 | -1.30 | 10 | -13.00 | |
|  Rodriguez Rueda, Paula Andrea | | wm | 2178 | COL | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Ramirez, Carlos | f | | 2310 | COL | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Salazar, Carlos | | | 2169 | PER | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Tapia, Daniel | m | | 2292 | COL | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Piraquive, Alberto | | | 2059 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sierra, Edwin Andres | | | 2142 | COL | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Rivera, Alberto | m | | 2327 | CUB | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Ortiz Suarez, Isan Reynaldo | g | | 2603 | CUB | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Alvarez Pedraza, Aramis | g | | 2513 | CUB | 0.00 | 1 | -0.42 | 10 | -4.20 | | | * 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) | | | | III ITT JAHV McGREGOR | Bogota | COL | 2012-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2281 | 2459 | 7.00 | 9 | 0.59 | 10 | 5.90 | |
| | Becerra, Juan David | f | | 2260 | COL | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Garcia, Alvaro | f | | 2208 | COL | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Almeida Quintana, Omar | g | | 2522 | CUB | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Pardo, Alejandro | | | 2214 | COL | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Vasquez Schroeder, Rodrigo | g | | 2543 | CHI | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Pachon, Adriana | | wf | 2059 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Valle, Efrain | c | | 2215 | COL | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Munoz, Julian Andres | | | 2191 | COL | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Sanchez, Sebastian Felipe | | | 2313 | COL | 1.00 | 1 | 0.30 | 10 | 3.00 | | | * 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) | | |
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