Individual Calculations May 2011
 Kock, Hans-Uwe  Total change: 6.75  Rating chartPersonal card
 Bad Ragazer Osteropen 2011 Bad Ragaz SUI 2011-04-21
 1947 2072 5.00 7 0.45 15 6.75 
  Ruzicka, Tomas 1767 CZE1.0010.14152.10 
  Wagner, Peter 1921 SUI1.0010.30154.50 
  Nikolayev, Igor A f2289 USA0.001-0.2215-3.30 
  Migliorini, Matteo 1855 ITA0.501-0.2815-4.20 
  Zuest, Leonard 1787 SUI1.0010.16152.40 
  Vilerte, Tamara wg2172 LAT0.5010.14152.10 
  Bluhm, Sonja Maria 1837 GER1.0010.21153.15 

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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