Individual Calculations August 2014
 Barbier, Wim  Total change: 2.80  Rating chartPersonal card
 Science Park Chess Tournament 2014 - groep A Amsterdam NED 2014-07-05
RcRownchangeKK*chgGame
 2128 2117 4.50 9 0.14 20 2.80 
  Dijkhuis, Sven 1988 NED0.501-0.1720-3.40 
  Van Melkebeke, Willem 2030 BEL0.501-0.1220-2.40 
  Ritsema, Ronald 2020 NED0.501-0.1320-2.60 
  Henseler, Jorgen 2068 NED1.0010.43208.60 
  Kohler, Aran f2222 NED0.5010.14202.80 
  Van Der Poel, Henk f2231 NED0.5010.16203.20 
  Offringa, Joost 2241 NED0.001-0.3320-6.60 
  Hoffman, Ron 2096 NED1.0010.47209.40 
  Beeke, Bob 2259 NED0.001-0.3120-6.20 

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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