Individual Calculations July 2009
 Conner, Michel  Total change: -4.50  Rating chartPersonal card
 Chpt du Finistere (29) 2008-2009 - 3 BRE FRA 2009-03-15
RcRownchangeKK*chgGame
 1687 1907 0.50 1 -0.28 25 -7.00 
  Collin, Jean-Philippe 1687 FRA0.501-0.2825-7.00 

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)
 
 Bretagne 1- R7 BRE FRA 2009-04-06
RcRownchangeKK*chgGame
 1978 1907 0.50 1 0.10 25 2.50 
  Guevel, Mickael 1978 FRA0.5010.10252.50 

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)
 

 

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