Individual Calculations January 2011
 Altamirano Gonzalez, Yehud  Total change: -5.70  Rating chartPersonal card
 Gran Torneo Internacional Abierto de Ajedrez UNAM - Seccion I Distrito Federal MEX 2010-11-18
RcRownchangeKK*chgGame
 2122 2167 2.50 5 -0.38 15 -5.70 
  Cordova, Emilio g2530 PER0.001-0.1015-1.50 
  Garcia Morales, Ivette Ale 1939 MEX1.0010.21153.15 
  Moreyra Tinoco, Maximo 2068 MEX0.001-0.6415-9.60 
  Navarrete Garcia, Alan c2016 MEX1.0010.30154.50 
  Miranda Talavera, Irving A 2055 MEX0.501-0.1515-2.25 

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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