Individual Calculations October 2019
 Guedes, Lucas Caiche  Total change: -12.00  Rating chartPersonal card
 V IRT STD sub 2200 CXSP Sao Paulo SP BRA 2019-08-30
RcRownchangeKK*chgGame
 1328 1231 0.50 2 -0.30 40 -12.00 
  Moreira, Carolina Ziemer Vilalba 1102 BRA0.501-0.1740-6.80 
  Rodriguez, Rodrigo A 1554 BRA0.001-0.1340-5.20 

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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