Individual Calculations September 2023
 Dhivakar, Viduyut  Total change: -78.80  Rating chartPersonal card
 20. European Union Youth Championship - U10 Mureck AUT 2023-08-02
RcRownchangeKK*chgGame
 1059 1380 1.50 4 -1.97 40 -78.80 
  Englert, Ann 1024 GER0.001-0.8940-35.60 
  Straszak, Tadeusz 1041 POL1.0010.12404.80 
  Stefanov, Georgi S 1100 BUL0.501-0.3440-13.60 
  Mesic, Erik 1071 CRO0.001-0.8640-34.40 

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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