Individual Calculations July 2008
 Drenchev, Petar  Total change: 8.90  Rating chartPersonal card
 Nationale Interclubs Various BEL 2007-10-07
RcRownchangeKK*chgGame
 2198 2444 1.00 1 0.19 10 1.90 
  Thirion, Marcel 2198 BEL1.0010.19101.90 

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)
 
 Open de Niort Niort FRA 2008-04-12
RcRownchangeKK*chgGame
 2287 2441 5.50 7 0.70 10 7.00 
  Gremy, Paul 2091 FRA1.0010.11101.10 
  Ley, Gerard 2091 FRA1.0010.11101.10 
  Saada, Julien 2286 FRA1.0010.29102.90 
  Dobrev, Nanko m2402 BUL0.501-0.0510-0.50 
  Stets, Dmitry m2410 UKR0.501-0.0410-0.40 
  Piankov, Evgenij m2341 UKR1.0010.36103.60 
  David, Vincent f2386 FRA0.501-0.0810-0.80 

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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