Individual Calculations November 2009
 Valev, Valentin  Total change: 17.55  Rating chartPersonal card
 8th Kesarovski-Georgiev Memorial Sunny Beach BUL 2009-09-07
RcRownchangeKK*chgGame
 2119 1895 2.50 6 1.17 15 17.55 
  Kjurkchiiski, Georgi 2244 BUL0.001-0.1115-1.65 
  Bozov, Ahmet 2114 BUL0.001-0.2215-3.30 
  Paldus, Petr 2025 CZE0.5010.18152.70 
  Ljangov, Petar 2099 BUL0.001-0.2415-3.60 
  Vodicka, Pavel 2077 CZE1.0010.741511.10 
  Todorov, Emil 2157 BUL1.0010.821512.30 

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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