Individual Calculations September 2009
 Bratanov, Zsivko  Total change: 0.80  Rating chartPersonal card
 Open de Haute Bretagne Rennes FRA 2009-07-15
RcRownchangeKK*chgGame
 2272 2456 6.50 9 0.08 10 0.80 
  Suez-Panama, Gilles 2122 FRA0.001-0.8810-8.80 
  Aubry, Yannis 2056  * FRA1.0010.08100.80 
  Allorant, Adrien 2072 FRA1.0010.09100.90 
  Crouan, Stephane f2234 FRA1.0010.22102.20 
  Foisor, Cristina-Adela mwg2424 ROU0.501-0.0410-0.40 
  Mladenov, Plamen 2362 BUL0.501-0.1310-1.30 
  Milchev, Nikolay m2351 BUL1.0010.36103.60 
  Jolly, Jean-Francois f2366 FRA1.0010.38103.80 
  Sriram, Jha m2459 IND0.5010.00100.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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