Rapid: Individual Calculations August 2021
 Ortiz Bogdanov, Pablo  Total change: 33.20  Rating chartPersonal card
 Challenge Maurice Guelen 18 Circuit 57 rapid'echecs 2020-21 Open A TRESSANGE FRA 2021-07-03
RcRownchangeKK*chgGame
 1661 1086 2.00 5 1.66 20 33.20 
  Zienkiewicz, Alexandre 1821 FRA0.001-0.0120-0.20 
  Kochersperger, Denis 1575 FRA1.0010.962019.20 
  Zienkiewicz, Geoffroy 1821 FRA0.001-0.0120-0.20 
  Stern, Geoffrey 1821 LUX0.001-0.0120-0.20 
  Donini, Carlo 1265 LUX1.0010.732014.60 

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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