Individual Calculations May 2015
 Ruchat, Blaise  Total change: -12.40  Rating chartPersonal card
 Championnat Open Vaudois 2015- Kat. B Lausanne SUI 2015-01-26
RcRownchangeKK*chgGame
 1747 1769 2.00 5 -0.55 40 -22.00 
  Lianza, Vincent 1403 SUI1.0010.10404.00 
  Buekuelmez, Han 1960 SUI0.001-0.2540-10.00 
  Varvat, Thierry 1642 SUI1.0010.334013.20 
  Randriamiharisoa, Alex 1883 SUI0.001-0.3440-13.60 
  Jarnjak, Zlatko 1846 SUI0.001-0.3940-15.60 

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)
 
 6. Open de la Broye Payerne SUI 2015-04-10
RcRownchangeKK*chgGame
 1934 1769 1.50 4 0.24 40 9.60 
  Potterat, Marc 2136 SUI0.001-0.1040-4.00 
  Juchler, Celine 1668 SUI1.0010.364014.40 
  Overney, Luca 1856 SUI0.5010.12404.80 
  Terraz, Christian 2075 SUI0.001-0.1440-5.60 

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)
 

 

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