Individual Calculations July 2008
 Spivak, Ilya  Total change: -13.80  Rating chartPersonal card
 Oberliga Nord Staffel Ost 2007/08 different in Germany GER 2007-10-01
RcRownchangeKK*chgGame
 2287 2400 4.50 9 -1.38 10 -13.80 
  Schwekendiek, Ulrich f2285 GER1.0010.34103.40 
  Sarbok, Torsten f2316 GER1.0010.38103.80 
  Schoewel, Matthias 2242 GER0.501-0.2110-2.10 
  Becker, Walter f2352 GER0.501-0.0710-0.70 
  Ribic, Kasmir f2289 BIH0.501-0.1510-1.50 
  Rohde, Wolfgang 2226 GER0.501-0.2310-2.30 
  Teschke, Olaf 2293 GER0.501-0.1510-1.50 
  Rolle, Eric 2213 GER0.001-0.7410-7.40 
  Wendt, Jan-Dietrich f2364 GER0.001-0.5510-5.50 

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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