Individual Calculations July 2010
 Ribeiro, Romain  Total change: 6.75  Rating chartPersonal card
 Dept Hautes de Seine IDF FRA 2009-11-28
RcRownchangeKK*chgGame
 2075 2165 1.00 1 0.38 15 5.70 
  Ferry, Roger 2075 FRA1.0010.38155.70 

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 2 - R10-11 Various FRA 2010-05-08
RcRownchangeKK*chgGame
 2382 2152 0.50 2 0.07 15 1.05 
  Navrotescu, Catalin m2443 ROU0.5010.35155.25 
  Coursaget, Nicolas f2321 FRA0.001-0.2815-4.20 

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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