Individual Calculations July 2008
 Ivic, Roman  Total change: -10.65  Rating chartPersonal card
 Nationale Interclubs Various BEL 2007-10-07
RcRownchangeKK*chgGame
 2161 2292 0.50 1 -0.18 15 -2.70 
  Telke, Holger 2161 GER0.501-0.1815-2.70 

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)
 
 5.Bayer Open (20.Stadtmeisterschaft) Leverkusen GER 2008-01-14
RcRownchangeKK*chgGame
 2125 2292 3.00 5 -0.53 15 -7.95 
  Schimpf, Rolf, Dr. 2058 GER1.0010.21153.15 
  Werbeck, Torsten c2156 GER0.001-0.6815-10.20 
  Ziabari, Morteza 1976 GER1.0010.13151.95 
  Wulfken, Christof 2109 GER1.0010.26153.90 
  Mladenov, Svetlin 2328 BUL0.001-0.4515-6.75 

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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