Individual Calculations May 2015
 Moran, Mike  Total change: -11.80  Rating chartPersonal card
 VI Torneo Internacional de Alajuela 2015 Alajuela CRC 2015-03-27
RcRownchangeKK*chgGame
 1897 1581 0.00 4 -0.59 20 -11.80 
  Morera Campos, Yanori Maria 1768 CRC0.001-0.2620-5.20 
  Chinchilla Miranda, Eugenio f1981  * CRC0.001-0.0820-1.60 
  Murillo Gonzalez, Carlos E c1859 CRC0.001-0.1720-3.40 
  Vilpoux, Jeremie 1981  * FRA0.001-0.0820-1.60 
 * 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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