Individual Calculations March 2015
 Yatawara, O L B  Total change: 64.00  Rating chartPersonal card
 Sri Lanka Major Division Chess Championship 2015 Kandy Kandy SRI 2015-02-12
RcRownchangeKK*chgGame
 1564 1314 3.00 7 1.60 40 64.00 
  Illangakoon, C J B 1609 SRI0.001-0.1540-6.00 
  Dassanayake, D M G S 1678 SRI0.001-0.1040-4.00 
  Illangakoon, P S 1480 SRI1.0010.724028.80 
  Ranasinghe, T D 1437 SRI1.0010.674026.80 
  Bandara, S A R B 1565 SRI0.5010.314012.40 
  Savinda, Yasas 1504 SRI0.5010.254010.00 
  Yatawala, Manushka 1675 SRI0.001-0.1040-4.00 

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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