Individual Calculations February 2014
 Frommherz, Stefan Martin  Total change: -0.45  Rating chartPersonal card
 37. Zurich Weihnachtsopen Allgemein Zurich SUI 2013-12-26
RcRownchangeKK*chgGame
 1854 1864 4.00 7 0.46 15 6.90 
  Del Val, Josefa 1552 SUI1.0010.14152.10 
  Ernst, Heinz 2012 SUI0.5010.20153.00 
  Mettraux, Jean 1801 SUI0.501-0.0915-1.35 
  Schwander, Lukas 1902 SUI0.001-0.4515-6.75 
  Schreiber, Robert 1794 SUI1.0010.40156.00 
  Schmidt, Maurin 1953 SUI1.0010.62159.30 
  Stucki, Kaspar 1967 SUI0.001-0.3615-5.40 

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)
 
 Schachfestival Basel Amateure Basel SUI 2014-01-01
RcRownchangeKK*chgGame
 1722 1864 1.50 3 -0.49 15 -7.35 
  Longerich, Hans-Peter 1533 GER1.0010.12151.80 
  Matovic, Daniel 1993 SUI0.001-0.3315-4.95 
  Toenz, Antoine 1641 FRA0.501-0.2815-4.20 

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)
 

 

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