Individual Calculations August 2023
 Poovendtiran, Thamil Chelvan  Total change: -15.20  Rating chartPersonal card
 8TH JOHOR INTERNATIONAL CHESS OPEN 2023 (Amateur) ASEAN CHESS SERIES Johor Bahru MAS 2023-07-05
RcRownchangeKK*chgGame
 1450 1412 2.00 5 -0.38 40 -15.20 
  Sparsh, Khandelwal 1837 IND0.001-0.0740-2.80 
  Toy, Yee Seng 1225 MAS0.501-0.2440-9.60 
  Halomoan, Marco Matheus 1106 INA1.0010.14405.60 
  Leong, Ignatius f1716 SGP0.001-0.1440-5.60 
  Kumaran, Ashwiniy 1364 MAS0.501-0.0740-2.80 

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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