Individual Calculations April 2008
 Mottonen, Ari  Total change: 21.60  Rating chartPersonal card
 Open Praha 2008 - tournament A Prague CZE 2008-01-11
RcRownchangeKK*chgGame
 2179 2047 4.50 9 1.44 15 21.60 
  Kulicov, Oleg m2397 RUS0.001-0.1115-1.65 
  Fuetterer, Robert 1933 GER1.0010.34155.10 
  Mummel, Christian 1949 GER1.0010.37155.55 
  Volodin, Viktor m2233 RUS1.0010.741511.10 
  Jackova, Jana mwg2375 CZE0.001-0.1315-1.95 
  Vanka, Miloslav 2195 CZE0.5010.20153.00 
  Johansson, Thomas 2155 SWE0.5010.15152.25 
  Soural, Jan 2227 CZE0.5010.24153.60 
  Soucek, Milan 2151 CZE0.001-0.3615-5.40 

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)
 

 

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