Individual Calculations November 2022
 Verbitsky, Jaroslaw  Total change: -9.40  Rating chartPersonal card
 FE Isola del sole - A Grado ITA 2022-09-24
RcRownchangeKK*chgGame
 2077 1961 2.00 7 -0.47 20 -9.40 
  Thuesen, Mogens 2242 DEN0.5010.34206.80 
  Garsky, Vladyslav c2229 UKR0.001-0.1720-3.40 
  Perossa, Nicolas 2060 ITA0.001-0.3620-7.20 
  Petersen, Marcel 1974 GER0.5010.02200.40 
  Teo, Hong Ming 2013 SGP0.001-0.4320-8.60 
  Maldonado Gonzales, Stefano 1986 ITA1.0010.532010.60 
  Valkova, Angelika 2034 UKR0.001-0.4020-8.00 

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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