Individual Calculations October 2008
 Ivanov, Ljubomir  Total change: -12.90  Rating chartPersonal card
 7th Kesarovski - Georgiev Memorial Sunny Beach BUL 2008-09-08
RcRownchangeKK*chgGame
 2212 1976 0.00 4 -0.86 15 -12.90 
  Bedouin, Xavier f2326 FRA0.001-0.1115-1.65 
  Todorov, Emil 2190 BUL0.001-0.2315-3.45 
  Mitrev, Kiril 2093 BUL0.001-0.3415-5.10 
  Ivanov, Stoijan 2239 BUL0.001-0.1815-2.70 

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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