Rapid: Individual Calculations December 2018
 Nunes Dos Santos, Rafael  Total change: 8.20  Rating chartPersonal card
 14a Etapa RPD SESC Jundiai U14, 16 e ABS Jundiai SP BRA 2018-11-10
RcRownchangeKK*chgGame
 1640 1381 1.00 3 0.41 20 8.20 
  Giamarino, Rodrigo Sandrini 1769 BRA0.001-0.0920-1.80 
  Alves, Iago 1594 BRA0.001-0.2320-4.60 
  Bonamigo, Maisa Camargo 1556 BRA1.0010.732014.60 

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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