Individual Calculations January 2009
 Komissarov, Alexey  Total change: 1.80  Rating chartPersonal card
 13th Olympiad for Blind and visualy impaired chess players Crete GRE 2008-10-19
RcRownchangeKK*chgGame
 2043 2190 1.50 2 0.12 15 1.80 
  Nistor, Mihai 1953 ROU0.501-0.3015-4.50 
  Avram, Veso 2132 SRB1.0010.42156.30 

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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