Individual Calculations December 2013
 Aizpurua, Patrick  Total change: -1.20  Rating chartPersonal card
 Campeonato Centroamericano por Equipos Absoluto 2013 Tegucigalpa HON 2013-10-11
RcRownchangeKK*chgGame
 2227 2149 1.50 4 -0.08 15 -1.20 
  Guevara, Carlos 2254 NCA1.0010.64159.60 
  Gavarrete, Nahum 2120 HON0.001-0.5415-8.10 
  Cu Hor, Winston Darwin f2242 GUA0.5010.13151.95 
  Murillo Tsijli, Alexis m2290 CRC0.001-0.3115-4.65 

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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