Individual Calculations May 2015
 Rohrbach, Jean-Paul  Total change: 13.80  Rating chartPersonal card
 Championnat Open Vaudois 2015- Kat. B Lausanne SUI 2015-01-26
RcRownchangeKK*chgGame
 1799 1716 2.00 4 0.42 20 8.40 
  Petit, Jean-Gabriel 1869 SUI0.5010.20204.00 
  Dimitriadis, Alexandros 1922 GRE0.001-0.2420-4.80 
  Krug, Harald 1758 SUI0.5010.06201.20 
  Kesselring, Rene 1645 SUI1.0010.40208.00 

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)
 
 11.Open de Payerne (round 5-6 of 7) Payerne SUI 2015-04-02
RcRownchangeKK*chgGame
 1532 1705 1.50 2 0.05 20 1.00 
  Overney, Alain 1491 SUI0.501-0.2720-5.40 
  Messerli, Herve 1572 SUI1.0010.32206.40 

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
 1765 1705 2.00 4 0.22 20 4.40 
  Stoeri, Laura wf2093 SUI0.001-0.0920-1.80 
  Bueche, Lucas 1526 SUI1.0010.27205.40 
  Megroz, Michael 1561 SUI1.0010.31206.20 
  Hund, Sarah 1880 SUI0.001-0.2720-5.40 

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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