Individual Calculations April 2016
 Alfaro, William  Total change: -1.80  Rating chartPersonal card
 LXII CAMPEONATO NACIONAL E INTERNACIONAL ABIERTO MEXICANO DE AJEDREZ Oaxtepec, Morelos MEX 2016-03-22
RcRownchangeKK*chgGame
 2070 2169 5.50 9 -0.09 20 -1.80 
  Montes Cervantes, Rodrigo 1886 MEX0.001-0.8420-16.80 
  Valero Gil, Edgar Federico 1919 MEX1.0010.19203.80 
  Lamotte Tavares, Patrick c1925 MEX1.0010.20204.00 
  Flores Trinidad, Gabriel 1950 MEX0.501-0.2820-5.60 
  Rosas Reyes, Raul 1962 MEX1.0010.23204.60 
  Flores Guerrero, Jesus Ald m2332 MEX0.5010.22204.40 
  Capo Vidal, Uriel m2290 MEX0.001-0.3420-6.80 
  Alford Phillipe, Jason f2038 MEX1.0010.32206.40 
  Perez Garcia, Rodney Oscar m2327 CUB0.5010.21204.20 

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)
 

 

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