|
Individual Calculations March 2010 |
|
|
|
| Donayre, Bertin Total change: 21.90 | |   |
|
| I Open IRT Circulo Peruano de Ajedrez | Lima | PER | 2010-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2040 | 3.00 | 5 | 0.51 | 15 | 7.65 | |
|  Lopez, Alberto | | | 2134 | PER | 0.50 | 1 | 0.13 | 15 | 1.95 | |  Leon, Juan Carlos | | | 2172 | PER | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Flores, Alexander | | | 1963 | PER | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Carbajal, Augusto | | | 2212 | PER | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Reynoso, Jorge | | | 1640 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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 Open IRT Jose Marca In Memoriam Premier | Lima | PER | 2010-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2040 | 4.00 | 8 | 0.95 | 15 | 14.25 | |
| | Requejo, Oswaldo | | | 2246 | PER | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Principe, Alexander | f | | 1917 | PER | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Carbajal, Augusto | | | 2212 | PER | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Cruz Romani, Juan | | | 2048 | PER | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Enriquez, Martin | | | 2243 | PER | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Llanos, Walter | | | 2163 | PER | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Padilla, Hugo | | | 2194 | PER | 0.00 | 1 | -0.29 | 15 | -4.35 | | | De La Cruz, Jonathan | | | 2028 | PER | 1.00 | 1 | 0.48 | 15 | 7.20 | |
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) | | |
|
