Individual Calculations June 2018
 Vargas, Rangel Erandi  Total change: 6.80  Rating chartPersonal card
 Olimpiada Nacional 2018 Final (2002-2003) Femenil Chetumal, Quintana Roo MEX 2018-05-18
RcRownchangeKK*chgGame
 1448 1152 0.50 2 0.17 40 6.80 
  Lopez, Sanchez Anastacia Antonia wc1552  * MEX0.001-0.0840-3.20 
  Huerta, Osorno Ixchel 1343 MEX0.5010.254010.00 
 * 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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