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Individual Calculations January 2012 |
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| Madrigal, Ana Daniela Total change: 7.95 | |   |
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| TORNEO FIESTAS PATRIAS 2011 | Managua | NCA | 2011-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1913 | 3.00 | 6 | 0.90 | 15 | 13.50 | |
|  Ortiz, Marcos | | | 2171 | NCA | 0.50 | 1 | 0.32 | 15 | 4.80 | |  Sanchez, Jonathan | | | 1923 | NCA | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Acevedo, Guillermo | | | 2055 | NCA | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Guevara, Martin | f | | 2204 | NCA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Jimenez Martinez, Alexander | | | 1741 | NCA | 0.00 | 1 | -0.73 | 15 | -10.95 | | | David, Alarcon | | | 2112 | NCA | 0.50 | 1 | 0.26 | 15 | 3.90 | |
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) | | | | Panama Chess Open | Panama | PAN | 2011-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 1922 | 1.00 | 6 | -0.44 | 15 | -6.60 | |
| | Perez Garcia, Rodney | m | | 2322 * | CUB | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Fleites Marti, Yuleikys | | wm | 2179 | CUB | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Sanchez, Castillo Sarai | m | wg | 2237 | VEN | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Dalo, Hermes | | | 2159 | VEN | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Jimenez Sancho, Pedro Pablo | | | 1926 | CRC | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Mencos, Claudia | | wm | 2033 | GUA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | * 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) | | | | I Campeonato Centroamericano Por Equipos Femenino | San Jose | CRC | 2011-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1922 | 1.50 | 2 | 0.07 | 15 | 1.05 | |
| | Gonzalez, Yaribeth | | wc | 1811 | PAN | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Pinzon, Tania J | | | 1701 | ESA | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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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