Individual Calculations April 2008
 Jenal, Juerg  Total change: 9.60  Rating chartPersonal card
 31. Zurich Weihnachtsturnier Zurich SUI 2007-12-26
RcRownchangeKK*chgGame
 2286 2156 3.00 7 0.64 15 9.60 
  Cherniaev, Alexander g2484 RUS1.0010.871513.05 
  Janoszka, Arnd f2317 GER0.5010.21153.15 
  Domont, Alexandre m2354 SUI0.001-0.2415-3.60 
  Tremp, Vinzenz 1993 SUI0.501-0.2215-3.30 
  Schaufelberger, Heinz f2332 SUI0.5010.23153.45 
  Modler, Dr. Andreas 2242 GER0.5010.12151.80 
  Duessel, Udo 2283 GER0.001-0.3315-4.95 

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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