Individual Calculations November 2012
 S, A Surya Kumar  Total change: -9.00  Rating chartPersonal card
 25th SPIC FIDE Rating Open - 2012 Thoothukudi IND 2012-09-25
RcRownchangeKK*chgGame
 1445 1509 4.00 8 -0.60 15 -9.00 
  Rajaraman, S 1109  * IND1.0010.08151.20 
  Iniyan, P 1813 IND0.001-0.1415-2.10 
  Sathya, Giri V 1721 IND0.001-0.2315-3.45 
  Rahul, Ganesh 1293 IND0.001-0.7815-11.70 
  Jai, Aditya D 1344 IND0.501-0.2215-3.30 
  Rishi, Hariharan S N 1340 IND1.0010.28154.20 
  Divya, Charaneeshwar R P 1347 IND1.0010.29154.35 
  Priyanka, K 1593 IND0.5010.12151.80 
 * 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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