Individual Calculations May 2017
 Wenger, Arejou  Total change: 19.20  Rating chartPersonal card
 7. Open de la Broye (group A) Payerne SUI 2017-03-31
RcRownchangeKK*chgGame
 1761 1633 1.50 3 0.48 40 19.20 
  Meier, Lukas 1898 SUI0.001-0.1840-7.20 
  Lachat, Martin 1642 SUI1.0010.514020.40 
  Schweizer, Ulrich 1742 SUI0.5010.15406.00 

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)
 

 

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