|
Individual Calculations October 2013 |
|
|
|
| Dos Santos, Valdir Rerold Tavares Total change: -8.70 | |   |
|
| Aberto do Brasil de Natal 2013 | Natal/RN | BRA | 2013-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 1776 | 0.50 | 3 | -0.29 | 30 | -8.70 | |
|  Albuquerque, Rafael Anderson | | | 2011 | BRA | 0.00 | 1 | -0.21 | 30 | -6.30 | |  Medeiros, Israel Costa Smith De | | | 1938 | BRA | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Jordao Barbosa, Marcio | | | 1936 | BRA | 0.50 | 1 | 0.21 | 30 | 6.30 | |
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) | | |
|
