Individual Calculations October 2019
 Santos, Marcos Correia  Total change: -25.80  Rating chartPersonal card
 IRT STD ECP - Etapa Peter Schutt 2019 Sao Paulo SP BRA 2019-09-13
RcRownchangeKK*chgGame
 1245 1608 0.50 2 -1.29 20 -25.80 
  Scolastici, Marcus Vinicius 1208  * BRA0.001-0.9220-18.40 
  Costa, Lucas Paiva Da 1281 BRA0.501-0.3720-7.40 
 * 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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