Individual Calculations November 2023
 Chen, Shuang  Total change: 61.20  Rating chartPersonal card
 2023 OCA Juniors Chess Championship Etobicoke, ON CAN 2023-10-13
RcRownchangeKK*chgGame
 1512 1302 2.00 2 1.53 40 61.20 
  Chunchu, Ashwin 1471 CAN1.0010.724028.80 
  Laksshana, Deepak 1553 CAN1.0010.814032.40 

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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