Individual Calculations January 2013
 Rodriguez Redondo, Adhara  Total change: -9.00  Rating chartPersonal card
 I Abierto de OtoƱo Club de Ajedrez Laguna-Cotelec San Cristobal de La Laguna ESP 2012-10-19
RcRownchangeKK*chgGame
 1424 1314 0.50 3 -0.60 15 -9.00 
  Ferrera Gonzalez, Carlos 1596 ESP0.001-0.1615-2.40 
  Rodriguez Lapetra, Javier 1412 ESP0.5010.13151.95 
  Isasa Martin Carlos, Ignacio 1265 ESP0.001-0.5715-8.55 

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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