Individual Calculations May 2011
 Wiegmann, Sascha  Total change: 20.55  Rating chartPersonal card
 Oberliga Nord-West Germany GER 2010-10-10
RcRownchangeKK*chgGame
 2193 2252 6.00 8 1.37 15 20.55 
  Wittje, Berthold Dr. 2274 GER1.0010.53157.95 
  Israel, Jens 2205 GER1.0010.43156.45 
  Priebe, Jan 2244 GER1.0010.49157.35 
  Hummel, Dirk 2258 GER0.5010.01150.15 
  Bennemann, Ingmar 2111 GER0.001-0.6915-10.35 
  Schulze, Torben 2230 GER1.0010.47157.05 
  Peters, Frank 2131 GER0.501-0.1615-2.40 
  Belov, Igor 2091 GER1.0010.29154.35 

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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