Individual Calculations September 2011
 Bolleman, Erik  Total change: 40.80  Rating chartPersonal card
 15e Hogeschool Zeeland Toernooi Vlissingen NED 2011-07-30
RcRownchangeKK*chgGame
 2143 2042 4.00 7 1.36 30 40.80 
  Van Eijk, Sander f2380 NED0.5010.383011.40 
  Timmermans, Ivo 2232 NED0.001-0.2530-7.50 
  Hijweegen, Louis 1848 NED1.0010.25307.50 
  Van Den Berg, Ad 2244 NED0.5010.26307.80 
  Bus, Tom 2237 NED1.0010.753022.50 
  Meurs, Tom 2217 NED0.001-0.2730-8.10 
  Densing, Gerd 1844 GER1.0010.24307.20 

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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