Individual Calculations September 2022
 Izrailev, Alexander  Total change: 6.40  Rating chartPersonal card
 1. Kurt-Pape-Open Hameln GER 2022-08-12
RcRownchangeKK*chgGame
 2037 2277 3.50 4 0.32 20 6.40 
  Lorenzen, Bjoern 1959 GER1.0010.13202.60 
  Herrmann, Andreas 2048 GER0.501-0.2920-5.80 
  Boesel, Alexander 1996 GER1.0010.16203.20 
  Peschel, Andreas 2145 GER1.0010.32206.40 

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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