Individual Calculations July 2023
 John, Harris Sujin  Total change: -26.40  Rating chartPersonal card
 Visalakshi-Arunachalam 7th SCS International FIDE Rated Open Chess Tournament Sivakasi IND 2023-06-08
RcRownchangeKK*chgGame
 1349 1095 0.50 5 -0.66 40 -26.40 
  Kumaresh, A 1703 IND0.001-0.0240-0.80 
  Mukesh, N J 1329 IND0.001-0.2140-8.40 
  Sai, Hridhay S 1262 IND0.001-0.2840-11.20 
  Kavish, Palaniappan K 1240 IND0.5010.19407.60 
  Akshaya, Vignesh M 1211 IND0.001-0.3440-13.60 

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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