Individual Calculations May 2013
 Serralta, Michel  Total change: 8.70  Rating chartPersonal card
 Open Fide de Brest 2013 BREST FRA 2013-03-30
RcRownchangeKK*chgGame
 1847 2078 5.50 6 0.89 15 13.35 
  Weber, Loic 1678  * FRA1.0010.08151.20 
  Andre, Marine 1720 FRA1.0010.10151.50 
  Le Bris, Yann 1896 FRA1.0010.26153.90 
  Aubry, Yannis 2136 FRA0.5010.08151.20 
  Collin, Jean-Philippe 1831 FRA1.0010.19152.85 
  Guegan, Michel 1818 FRA1.0010.18152.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Team 2013 - Nationale 2 - R10-11 FRANCE FRA 2013-04-06
RcRownchangeKK*chgGame
 2150 2078 0.50 2 -0.31 15 -4.65 
  Stoenescu, Radu 2146 FRA0.001-0.4115-6.15 
  Valenca, Mathieu 2154 FRA0.5010.10151.50 

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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