Individual Calculations October 2013
 Zubair, Ahmed M  Total change: -9.60  Rating chartPersonal card
 06 KCF FIDE Rating chess tmt below 1600 Chennai IND 2013-09-06
RcRownchangeKK*chgGame
 1544 1316 0.00 3 -0.64 15 -9.60 
  Raj, Kumar R 1506 IND0.001-0.2515-3.75 
  Kavya., S 1528 IND0.001-0.2315-3.45 
  Raghu, S B 1599 IND0.001-0.1615-2.40 

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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