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Individual Calculations January 2013 |
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| Carvajal, Jonathan Total change: 39.60 | |   |
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| Centroamericano Por Equipos | Panama | PAN | 2012-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2183 | 4.00 | 5 | 1.56 | 15 | 23.40 | |
|  Colindres, Daniel | f | | 2232 | HON | 1.00 | 1 | 0.57 | 15 | 8.55 | |  Cu Hor, Winston | f | | 2222 | GUA | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Chavez, Ricardo | f | | 2177 | ESA | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Sanchez, Jorge | f | | 2152 | PAN | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Ortiz, Marco | | | 2174 | NCA | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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) | | | | Torneo Abierto Metropolitano | San Jose | CRC | 2012-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2183 | 6.00 | 8 | 1.08 | 15 | 16.20 | |
| | Gomez Huertas, Stanley | | | 1956 | CRC | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Solano Cruz, Agustin | | | 1989 | CRC | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Arroyo Valverde, Luis | | | 1918 | CRC | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Cabrera Chaves, Marco Antonio | | | 2141 | CRC | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Murillo Tsijli, Alexis | m | | 2292 | CRC | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Gutierrez, Oscar | | | 2064 | NCA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Flores Rojas, Federico | | | 1946 | CRC | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Valdes, Leonardo | m | | 2430 | CRC | 0.50 | 1 | 0.31 | 15 | 4.65 | |
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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