Individual Calculations May 2010
 Muhren, Bianca  Total change: 17.85  Rating chartPersonal card
 Oberliga NRW Bochum GER 2009-09-20
RcRownchangeKK*chgGame
 2261 2290 2.50 3 0.88 15 13.20 
  Bolwerk, Peter 2266 NED1.0010.47157.05 
  Rehberg, Raphael 2197 GER1.0010.37155.55 
  Schmitz, Joachim 2319 GER0.5010.04150.60 

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)
 
 Klasse 1B Round 7-9 - Dutch Team Competition Various NED 2010-03-06
RcRownchangeKK*chgGame
 2233 2277 2.00 3 0.31 15 4.65 
  Otte, Marijn f2300 NED0.001-0.4715-7.05 
  Caessens, Rob f2237 NED1.0010.44156.60 
  Oorebeek, Erwin 2163 NED1.0010.34155.10 

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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