Individual Calculations September 2018
 Van Riemsdijk, Marius  Total change: -40.60  Rating chartPersonal card
 IRT ECP STD Etapa Jarbas Karman 2018 Sub 2200 Sao Paulo SP BRA 2018-08-10
RcRownchangeKK*chgGame
 1467 1760 3.00 6 -2.03 20 -40.60 
  Ferreira, Caio Tulio Moreira 1520 BRA0.001-0.8020-16.00 
  Martins, Andre Giacomazzi 1473 BRA0.001-0.8420-16.80 
  Haraguchi, Diego Sashaki 1360  * BRA1.0010.08201.60 
  Oliveira, Debora Goncalves 1360  * BRA1.0010.08201.60 
  Vianna, Alessandro Ayres 1579 BRA0.001-0.7420-14.80 
  Okuda, Paulo Alexandre Yuji 1510 BRA1.0010.19203.80 
 * 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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