Individual Calculations November 2009
 Keller, Christophe  Total change: -9.45  Rating chartPersonal card
 Open Lausanne Young Masters 2009 Lausanne SUI 2009-09-18
RcRownchangeKK*chgGame
 2163 2209 2.50 6 -0.91 15 -13.65 
  Luther, Thomas g2559 GER0.001-0.1115-1.65 
  Coletta, Stephane 1962 SUI1.0010.19152.85 
  De Reymaeker, Walter 2026 BEL1.0010.26153.90 
  Okhotnik, Vladimir m2447 FRA0.001-0.2015-3.00 
  De Seroux, Camille 1963 SUI0.501-0.3115-4.65 
  Bertola, Numa 2023 SUI0.001-0.7415-11.10 

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)
 
 Nationale 3 - R1 Various FRA 2009-10-04
RcRownchangeKK*chgGame
 2221 2209 0.50 1 0.02 15 0.30 
  Kesmaecker, Philippe f2221 MNC0.5010.02150.30 

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)
 
 Nationale 3 - R2-3 Various FRA 2009-10-17
RcRownchangeKK*chgGame
 2118 2209 1.50 2 0.26 15 3.90 
  Peschard, Olivier 2040 FRA1.0010.28154.20 
  Kirszenberg, Marc 2195 FRA0.501-0.0215-0.30 

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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