Individual Calculations May 2024
 Zolfagharian, Kevin  Total change: -22.80  Rating chartPersonal card
 GRENKE Chess Open 2024 A-Open Karlsruhe GER 2024-03-28
RcRownchangeKK*chgGame
 2088 2233 4.50 9 -1.71 20 -34.20 
  Schmitt, Anatole 1996 FRA1.0010.20204.00 
  Vavulin, Maxim g2538 GER0.001-0.1420-2.80 
  Federer, Colin 2024 SUI0.001-0.7720-15.40 
  Van De Perre, Tom 2028 BEL0.001-0.7620-15.20 
  Oezdemir, Ali Oezden 2010 GER1.0010.22204.40 
  Jacob, Tobias 2037 GER0.001-0.7520-15.00 
  Foksha, Mischa 2021 GER1.0010.23204.60 
  Georg, Heinz c2052 GER1.0010.26205.20 
  Kather, Yannick 2083 GER0.501-0.2020-4.00 

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)
 
 NRW-Liga Gruppe 2 2023-2024 April 2024 various GER 2024-04-07
RcRownchangeKK*chgGame
 2246 2221 1.50 2 0.57 20 11.40 
  Forchert, Martin f2313 GER0.5010.13202.60 
  Sonnenschein, Philipp c2178 GER1.0010.44208.80 

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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