Individual Calculations May 2015
 Besseghier, Stephane  Total change: -37.80  Rating chartPersonal card
 Team 2015 - Nationale 4 - R6-9 FRANCE FRA 2015-03-14
RcRownchangeKK*chgGame
 1591 1739 0.50 2 -0.90 20 -18.00 
  Bidet, Michel 1558 FRA0.501-0.2420-4.80 
  Weber, Loic 1624 FRA0.001-0.6620-13.20 

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)
 
 Open d'échecs de la ville de Brest 2015 BREST FRA 2015-04-04
RcRownchangeKK*chgGame
 1682 1739 2.50 6 -0.99 20 -19.80 
  Bou, Serge 1339  * FRA1.0010.08201.60 
  Serralta, Michel 2109 FRA0.001-0.1020-2.00 
  Betsch, Eric 1509 FRA1.0010.21204.20 
  Aubry, Yannis 2139  * FRA0.001-0.0820-1.60 
  Guyader, Ronan 1448 FRA0.501-0.3520-7.00 
  Desbois, Jean-Marie 1548 FRA0.001-0.7520-15.00 
 * 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)
 

 

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