Rapid: Individual Calculations January 2021
 Amaro, Roger Trindade Martins  Total change: -15.20  Rating chartPersonal card
 I IRT RPD Memorial Dr Sylvio Telles Nunes Bauru SP BRA 2020-12-19
RcRownchangeKK*chgGame
 1691 1758 1.00 3 -0.76 20 -15.20 
  Oliveira, Arthur Marquez 1541 BRA1.0010.22204.40 
  Gomes, Guilherme Rodrigues 1637 BRA0.001-0.6620-13.20 
  Da Silva, Angelo Luiz 1895 BRA0.001-0.3220-6.40 

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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