|
Individual Calculations September 2010 |
|
|
|
| De La Cruz, Jonathan Total change: -31.00 | |   |
|
| II OPEN IRT CLUB MAGDALENA | Lima, Peru | PER | 2010-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1995 | 1.50 | 4 | -0.88 | 25 | -22.00 | |
|  Quispe, Juan | | | 1631 | PER | 1.00 | 1 | 0.10 | 25 | 2.50 | |  Aliaga Salinas, Rafael | | | 2033 | PER | 0.50 | 1 | 0.05 | 25 | 1.25 | | | Principe, Alexander | f | | 1957 | PER | 0.00 | 1 | -0.55 | 25 | -13.75 | | | Suasnabar, Jesus | | | 2011 | PER | 0.00 | 1 | -0.48 | 25 | -12.00 | |
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) | | | NOTE: K factor changed | | COPA LATINOAMERICANA DE AJEDREZ B | CUSCO, PERU | PER | 2010-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 1995 | 1.50 | 6 | -0.60 | 15 | -9.00 | |
| | Quispe Santacruz, Javier | | | 2142 | PER | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Padilla, Hugo | | | 2166 | PER | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Santiago Lastra, Nefi | | | 2093 | PER | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Barria Yaitul, Armin | | | 2117 | CHI | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Guevara, Walter | | | 2070 | PER | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Vega, Emilio | | | 2046 | PER | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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) | | |
|
