Individual Calculations September 2018
 Roby, K Raju  Total change: -8.40  Rating chartPersonal card
 3rd MMCA Open FIDE Rated Kottayam IND 2018-08-11
RcRownchangeKK*chgGame
 1454 1262 1.50 7 -0.42 20 -8.40 
  Subramanian, V 1662  * IND0.001-0.0820-1.60 
  Jobin, Anto Jochim 1488 IND1.0010.792015.80 
  Haris, N K 1598 IND0.001-0.1220-2.40 
  Salman, K 1475 IND0.001-0.2320-4.60 
  Vijaya, Kumar V 1503 IND0.5010.30206.00 
  Kalidass, C. 1384 IND0.001-0.3320-6.60 
  Ishwar, Netam 1068 IND0.001-0.7520-15.00 
 * 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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