Rapid: Individual Calculations March 2020
 Ribeiro, William Maia  Total change: -1.40  Rating chartPersonal card
 1a Etapa XXI Circuito Vale Paraibano RPD Taubate SP BRA 2020-02-09
RcRownchangeKK*chgGame
 1427 1728 5.00 6 -0.07 20 -1.40 
  Claro, Rafael Cabral 1328  * BRA1.0010.08201.60 
  Haraguchi, Matheus Sashaki 1409 BRA0.001-0.8720-17.40 
  De Oliveira, Karina Thain Batista 1328  * BRA1.0010.08201.60 
  Dias, Inacio Januario 1493 BRA1.0010.21204.20 
  Rodrigues, Gabriela Agostinho 1539 BRA1.0010.25205.00 
  Santos, Thauanny Rodrigues 1463 BRA1.0010.18203.60 
 * 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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