Individual Calculations January 2018
 Arias, Daniel  Total change: -16.00  Rating chartPersonal card
 XI Juegos Deportivos Centroamericanos. Seccion Masculina. Managua NCA 2017-12-04
RcRownchangeKK*chgGame
 2202 2258 1.50 4 -0.80 20 -16.00 
  Cu Hor, Winston Darwin f2332 GUA0.001-0.4020-8.00 
  Rocha, Maximiliano f2238 NCA0.501-0.0320-0.60 
  Mathews, Cesar c2130 PAN1.0010.33206.60 
  Cardenas Carbajal, Nilson 2107 HON0.001-0.7020-14.00 

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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