Individual Calculations September 2010
 Ben Porat, Zeev  Total change: 21.15  Rating chartPersonal card
 Aviv 2010 Herzlia Herzlia ISR 2010-04-26
RcRownchangeKK*chgGame
 2051 1977 4.00 8 0.66 15 9.90 
  Cnaan, Moshe 2162 ISR0.001-0.2615-3.90 
  Grossman, Arie 1936 ISR1.0010.44156.60 
  Yusuphanova, Sadi-Carolin 1843 ISR1.0010.32154.80 
  Hertz, Yaniv 1982 ISR0.001-0.4915-7.35 
  Dror, Levi 1900 ISR1.0010.39155.85 
  Ginzburg, Natan 2081 ISR1.0010.64159.60 
  Axelrod, Arie f2374 ISR0.001-0.0815-1.20 
  Aharon, Ofir 2129 ISR0.001-0.3015-4.50 

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)
 
 9e open international La Fere FRA 2010-07-03
RcRownchangeKK*chgGame
 1894 1956 6.00 9 0.75 15 11.25 
  Degraeve, Jean-Marc g2356  * FRA0.001-0.0815-1.20 
  Biniaux, Michael 1772 FRA1.0010.26153.90 
  Casier, Fabrice 1802 FRA1.0010.29154.35 
  Dal Borgo, Albin 2204 BEL0.001-0.1915-2.85 
  Matschek, Norbert 1683 FRA1.0010.17152.55 
  Fauchart, Francois 1608 FRA1.0010.11151.65 
  Feryn, Alexandre 2075 FRA0.001-0.3415-5.10 
  Durot, Edwige 1721 FRA1.0010.21153.15 
  Timmermans, Eric 1825 FRA1.0010.32154.80 
 * 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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