Individual Calculations May 2011
 Bertola, Numa  Total change: 2.85  Rating chartPersonal card
 Coupe du Leman Cat. A GENEVA 2010/2011 different places SUI 2010-11-25
RcRownchangeKK*chgGame
 1959 1999 1.00 2 -0.10 15 -1.50 
  Ruiz, Jose 2064 SUI0.001-0.4115-6.15 
  Szorc, Piotr 1854 SUI1.0010.31154.65 

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)
 
 15.Internat.Neckar-Open 2011 Gruppe A Deizisau GER 2011-04-21
RcRownchangeKK*chgGame
 2065 2000 4.00 9 0.29 15 4.35 
  Duratti, Lindo 2243 FRA0.001-0.2015-3.00 
  Lampert, Jonas 2130 GER0.001-0.3215-4.80 
  Boldt, Dietmar 1813 GER0.501-0.2415-3.60 
  Schaefer, Timo 1800 GER1.0010.24153.60 
  Englert, Jan 2126 GER0.5010.17152.55 
  Osmanovic, Faruk 2115 GER0.5010.16152.40 
  Cannon, Richard J 2098 ENG1.0010.63159.45 
  Gaehwiler, Gabriel 2173 SUI0.001-0.2715-4.05 
  Sarchisov, Slavik 2086 GER0.5010.12151.80 

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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