Individual Calculations October 2020
 Correia, Mario  Total change: -4.80  Rating chartPersonal card
 CN Equipas 2019-20 - 3. divisao C r.4-5 Marinha Grande POR 2020-09-19
RcRownchangeKK*chgGame
 1761 2090 1.50 2 -0.24 20 -4.80 
  Almeida, Pedro Bastos 1690  * POR0.501-0.4220-8.40 
  Bogdanok, Ruslan 1831 POR1.0010.18203.60 
 * 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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