Individual Calculations May 2010
 Weber, Peter, Dr.  Total change: 7.50  Rating chartPersonal card
 Oberliga NRW Bochum GER 2009-09-20
RcRownchangeKK*chgGame
 2272 2231 4.50 9 0.50 15 7.50 
  Gassmann, Volker, Dr. 2269 GER0.001-0.4515-6.75 
  Simon, Hans Christian 2224 GER0.501-0.0115-0.15 
  Schneider, Bernd m2422 GER0.001-0.2515-3.75 
  Heisel, Guido 2265 GER1.0010.55158.25 
  Krallmann, Matthias f2238 GER1.0010.51157.65 
  Caessens, Rob f2232 NED0.001-0.5015-7.50 
  Heppekausen, Jochen 2247 GER0.5010.02150.30 
  Hainke, Guntram f2288 GER0.5010.08151.20 
  Deegens, Vincent f2266 NED1.0010.55158.25 

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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