Individual Calculations May 2010
 Russell, M K A  Total change: -2.55  Rating chartPersonal card
 Sri Lanka Open Chess Championship Kandy SRI 2010-03-26
RcRownchangeKK*chgGame
 2027 2272 6.00 8 -0.17 15 -2.55 
  Rajapakse, R M T C 1872  * SRI1.0010.08151.20 
  Shakya, Rabindra 1918 NEP1.0010.11151.65 
  Perera, L N 1982 SRI1.0010.16152.40 
  Herath, H M L Y 1872  * SRI1.0010.08151.20 
  Karthikeyan, P m2403 IND0.001-0.3215-4.80 
  Bhagya, Viman 1992 SRI1.0010.16152.40 
  Haribalu, V 2215 IND0.001-0.5815-8.70 
  Wijekoon, Chandana 1961 SRI1.0010.14152.10 
 * 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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