Individual Calculations January 2015
 Bustamante Orta, Jorge  Total change: -30.20  Rating chartPersonal card
 XXVI Torneo Internacional Carlos Torre Repetto Merida, Yucatan MEX 2014-12-18
RcRownchangeKK*chgGame
 2103 2172 2.50 7 -1.51 20 -30.20 
  Garcia Herrera, Enrique Ric c1772  * MEX1.0010.08201.60 
  Jimenez Fraga, Pedro Alejandro m2470 CUB0.001-0.1520-3.00 
  Gonzalez Alonzo, Alberto R 1909 MEX0.001-0.8220-16.40 
  Torres Verastica, Francisco 1889 MEX1.0010.16203.20 
  Perez Rodriguez, Luis Manuel g2370 CUB0.001-0.2420-4.80 
  Sanchez Enriquez, Oscar Gerardo m2346 MEX0.001-0.2720-5.40 
  Tovar Diaz, Erick Alan 1963 MEX0.501-0.2720-5.40 
 * 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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