Individual Calculations December 2013
 Lima, Mauricio Vicente De  Total change: -32.70  Rating chartPersonal card
 IRT Campeonato Americano de Ajedrez para Ciegos y Limitados Visuales 2013 Santa Marta COL 2013-10-30
RcRownchangeKK*chgGame
 1776 1906 1.50 4 -1.09 30 -32.70 
  Bautista Chiquillo, Leidy 1506  * COL1.0010.08302.40 
  Daza, Fernando 1856 COL0.501-0.0730-2.10 
  Silva, Rodrigo Souza 1871 BRA0.001-0.5530-16.50 
  Hengles, Roberto Carlos 1871 BRA0.001-0.5530-16.50 
 * 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)
 

 

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