Individual Calculations May 2010
 Tchetchelnitski, Boris  Total change: 2.25  Rating chartPersonal card
 Oberliga Nord-West Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2216 2185 0.00 1 -0.46 15 -6.90 
  Hoellman, Ludger 2216 GER0.001-0.4615-6.90 

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)
 
 Offene Bremer Einzelmeisterschaft Delmenhorst GER 2010-03-27
RcRownchangeKK*chgGame
 2031 2202 5.50 7 0.61 15 9.15 
  Bergmann, Reinhold 1929 GER1.0010.17152.55 
  Janiesch, Maike 1802  * GER1.0010.08151.20 
  Kuegel, Tobias 1939 GER0.501-0.3215-4.80 
  Dietrich, Igor 1981 GER1.0010.22153.30 
  Margraf, Daniel 2229 GER0.001-0.4615-6.90 
  Jung, Gerald 2046 GER1.0010.29154.35 
  Meyer, Malte 2294 GER1.0010.63159.45 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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