Individual Calculations January 2009
 Chabhazian, Jean-Baptiste  Total change: 14.70  Rating chartPersonal card
 Laenderkampf Baden - Elsass Friedrichsbau Buehl GER 2008-09-21
RcRownchangeKK*chgGame
 2186 1883 1.00 1 0.86 15 12.90 
  Wrede, Michael 2186 GER1.0010.861512.90 

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)
 
 N2 Jeunes - R1 Various FRA 2008-10-18
RcRownchangeKK*chgGame
 1917 1883 0.00 1 -0.45 15 -6.75 
  Bertrand, Quentin 1917 FRA0.001-0.4515-6.75 

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)
 
 N3 - R2-3 Various FRA 2008-11-22
RcRownchangeKK*chgGame
 1909 1883 1.50 2 0.57 15 8.55 
  Griggio, Jean-Paul 1805 FRA0.501-0.1115-1.65 
  Hertzog, Walter 2013 FRA1.0010.681510.20 

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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