Individual Calculations May 2013
 Lehmann, Alexander  Total change: 7.65  Rating chartPersonal card
 Oberliga Nord Ost 2012/2013 Hamburg GER 2012-10-14
RcRownchangeKK*chgGame
 2179 1982 1.50 4 0.51 15 7.65 
  Jauk, Wilhelm 2178 GER0.001-0.2515-3.75 
  Piersig, Hans-Juergen 2178 GER1.0010.751511.25 
  Jaehnisch, Frank 2224 GER0.5010.30154.50 
  Offermann, Fernando 2137 GER0.001-0.2915-4.35 

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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