Individual Calculations May 2011
 Van Wessel, Rudy  Total change: -18.45  Rating chartPersonal card
 Oberliga NRW Bochum GER 2010-09-26
RcRownchangeKK*chgGame
 2401 2380 0.50 1 0.03 15 0.45 
  Libeau, Rene Andre m2401 GER0.5010.03150.45 

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)
 
 2.Bundesliga West Germany GER 2010-10-10
RcRownchangeKK*chgGame
 2120 2380 1.00 1 0.18 15 2.70 
  Koehler, Markus 2120 GER1.0010.18152.70 

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)
 
 Dutch Team Competition - Meester - round 7-8 Various NED 2011-03-12
RcRownchangeKK*chgGame
 2219 2388 0.00 2 -1.44 15 -21.60 
  Bus, Tom 2192 NED0.001-0.7515-11.25 
  Witt, Rob f2245 NED0.001-0.6915-10.35 

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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