Individual Calculations August 2019
 Kaufman, Raymond  Total change: -2.60  Rating chartPersonal card
 Championnat ouvert du Quebec 2019 Montreal CAN 2019-07-20
RcRownchangeKK*chgGame
 2195 2301 5.50 9 -0.13 20 -2.60 
  Poulin, Maurice 1944 CAN1.0010.11202.20 
  Saha, Ananda 2059 CAN1.0010.20204.00 
  Roussel-Roozmon, Thomas g2463 CAN0.5010.21204.20 
  Sambuev, Bator g2503 CAN0.001-0.2420-4.80 
  Botez, Alexandra wf2040 CAN1.0010.18203.60 
  Chiku-Ratte, Olivier-Kenta f2364 CAN0.001-0.4120-8.20 
  Fillion, Steve 2091 CAN1.0010.23204.60 
  Masse, Hugues 2168 CAN0.001-0.6820-13.60 
  Martinez Mulet, Dario Leonel 2123 CUB1.0010.27205.40 

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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