Individual Calculations June 2015
 Boffa, Mauro  Total change: -5.00  Rating chartPersonal card
 Swiss Team Championship 2015 (League A,B,1) Round 1-3 decentralised SUI 2015-03-28
RcRownchangeKK*chgGame
 2131 2158 1.00 2 -0.07 20 -1.40 
  Guex, Pascal 2162 SUI0.5010.01200.20 
  Leutwyler, Mathias 2100 SUI0.501-0.0820-1.60 

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)
 
 31. Open des Amateurs 2015 Rounds 1-2 Geneva SUI 2015-04-17
RcRownchangeKK*chgGame
 1857 2158 1.50 2 -0.18 20 -3.60 
  Bouilloux, Jordan 1758  * FRA1.0010.08201.60 
  Dajakaj, Berat 1955 SUI0.501-0.2620-5.20 
 * 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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