Individual Calculations January 2013
 Culbeaux Tello, Josue Octa  Total change: -51.00  Rating chartPersonal card
 2do Abierto Internacional UNAM 2012 - Seccion I Mexico, DF MEX 2012-11-21
RcRownchangeKK*chgGame
 1828 1882 0.50 4 -1.70 30 -51.00 
  Real Pereyra, Diana Carime wf2077 MEX0.001-0.2530-7.50 
  Garcia Morales, Ivette Ale 2061 MEX0.001-0.2730-8.10 
  Avila Fraire, Ameyalli 1658 MEX0.001-0.7830-23.40 
  Garcia Herrera, Enrique Ric c1514 MEX0.501-0.4030-12.00 

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)
 

 

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