Individual Calculations November 2009
 Evstatiev, Georgi  Total change: 15.90  Rating chartPersonal card
 IVIS open championship Sofia BUL 2009-10-14
RcRownchangeKK*chgGame
 2074 2132 5.00 7 1.06 15 15.90 
  Dragieva, Denitza 1740 BUL1.0010.08151.20 
  Vasilev, Rosen 1970 BUL1.0010.29154.35 
  Kirov, Dimitar 2103 BUL1.0010.46156.90 
  Ivanov, Borislav 2118 BUL0.501-0.0215-0.30 
  Vlashki, Nino 2288 BUL0.5010.21153.15 
  Stoynov, Jordan f2258 BUL0.001-0.3315-4.95 
  Stoyanov, Ivaylo 2038 BUL1.0010.37155.55 

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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