Individual Calculations May 2019
 Sooriya, B Y  Total change: -2.40  Rating chartPersonal card
 Tamilnadu Under 13 Open Chess Championship Krishnagiri IND 2019-04-19
RcRownchangeKK*chgGame
 1359 1465 5.00 8 -0.06 40 -2.40 
  Adharsh, D P 1150 IND1.0010.14405.60 
  Rohan, M 1308 IND1.0010.294011.60 
  Gobinath, E 1268 IND1.0010.254010.00 
  Pranesh, M f1865  * IND0.001-0.0840-3.20 
  Sri, Harish J 1317 IND0.001-0.7040-28.00 
  Jayaragavan, A 1215 IND1.0010.19407.60 
  Ganesh, Aranganathan 1078 IND1.0010.09403.60 
  Tamizh, Selvan Ganesan 1668 IND0.001-0.2440-9.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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