Individual Calculations January 2020
 Diaz Argandona, Balack Leo  Total change: -20.00  Rating chartPersonal card
 I IRT "FELIZ NAVIDAD" CLUB DE AJEDREZ HUANUCO Huanuco PER 2019-12-21
RcRownchangeKK*chgGame
 1516 1516 0.50 2 -0.50 40 -20.00 
  Torres Rengifo, Bruno 1916  * PER0.001-0.0840-3.20 
  Cortez Requena, Sebastian Alessan 1116  * PER0.501-0.4240-16.80 
 * 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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