Individual Calculations December 2013
 Mazumdar, Soubhanik  Total change: -15.30  Rating chartPersonal card
 National Under-9 Boys Tamilnadu IND 2013-11-06
RcRownchangeKK*chgGame
 1385 1238 0.50 5 -1.02 15 -15.30 
  Aryan, Ranjan 1443 IND0.001-0.2415-3.60 
  Karthik, Kumar Pradeep 1375 IND0.001-0.3215-4.80 
  Jain, Kashish Manoj 1360 IND0.001-0.3315-4.95 
  Joy, Anmol Rath 1409 IND0.001-0.2715-4.05 
  Madhavan, G 1340 IND0.5010.14152.10 

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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