Individual Calculations April 2009
 Todorov, Momchil  Total change: -7.80  Rating chartPersonal card
 1-st Memorial GM Nino Kirov Sofia BUL 2009-01-03
RcRownchangeKK*chgGame
 2183 2237 4.00 8 -0.52 15 -7.80 
  Janev, Evgeni g2454 BUL0.001-0.2215-3.30 
  Sirkova, Darena 1942 BUL1.0010.15152.25 
  Stoyanov, Ivaylo 2047 BUL1.0010.25153.75 
  Drenchev, Petar m2458 BUL0.5010.28154.20 
  Georgiev, Krum g2465 BUL0.001-0.2115-3.15 
  Ivanov, Borislav 1973 BUL0.501-0.3215-4.80 
  Andreev, Dobrotich 2121 BUL0.501-0.1615-2.40 
  Mishkovski, Lubomir 2002 BUL0.501-0.2915-4.35 

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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