Individual Calculations March 2020
 Irpini, Rodolpho  Total change: -2.20  Rating chartPersonal card
 CRELEL - Tournoi d'Hiver 2019 LIEGE BEL 2019-11-15
RcRownchangeKK*chgGame
 1393 1405 4.00 8 -0.11 20 -2.20 
  Sferruggia, Serge 1528 BEL0.001-0.3320-6.60 
  Gerard, Olivier 1232 BEL1.0010.27205.40 
  Collet, Eric 1455 BEL0.001-0.4320-8.60 
  Nouvian, Lucien 1254 BEL0.501-0.2020-4.00 
  Marchal, Georges 1376 BEL1.0010.46209.20 
  Pirottin, Daniel 1500 BEL0.001-0.3720-7.40 
  Yans, Yves Marie 1424 BEL0.5010.03200.60 
  Dans, Guy 1373 BEL1.0010.46209.20 

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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