Individual Calculations April 2023
 Van Der Hagen, Loek  Total change: -21.20  Rating chartPersonal card
 38. ChessOrg-Schachfestival in Bad Woerishofen - A-Open Bad Woerishofen GER 2023-03-03
RcRownchangeKK*chgGame
 2192 2294 4.50 8 -0.53 40 -21.20 
  Wimmer, Alfred 2019 GER1.0010.17406.80 
  Iniyan, P g2515 IND0.001-0.2240-8.80 
  Quinn, John M 2067 ENG1.0010.21408.40 
  Levin, Felix g2456 GER0.001-0.2940-11.60 
  Hari, Charan Sai Kalluri 2067 IND0.001-0.7940-31.60 
  Niharika, Challa 2045 IND1.0010.19407.60 
  Van Den Bersselaar, Jeroen 2103 NED1.0010.254010.00 
  Deshpande, Aniruddha f2260 IND0.501-0.0540-2.00 

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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