Individual Calculations December 2017
 Reyes Torres, Luis  Total change: -29.40  Rating chartPersonal card
 Torneo IRT sub 2200 CAT JLCR Agrupacion de Ajedrecistas Temuco CHI 2017-11-11
RcRownchangeKK*chgGame
 1308 1276 0.00 3 -1.47 20 -29.40 
  Vargas Maliqueo, Ivan Patricio f1676  * CHI0.001-0.0820-1.60 
  Pontigo Pritzke, Diego Ignacio 1034 CHI0.001-0.8020-16.00 
  Chihuailaf Carcamo, Fernando An 1214 CHI0.001-0.5920-11.80 
 * 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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