Individual Calculations July 2017
 Berend, Fred  Total change: 7.70  Rating chartPersonal card
 BPB Limburg Open 2017 - Groep A Maastricht NED 2017-06-02
RcRownchangeKK*chgGame
 2313 2346 4.00 6 0.77 10 7.70 
  Ludwig, Peter 2179 GER1.0010.28102.80 
  Bauer, Christian g2630 FRA0.001-0.1610-1.60 
  Bekedam, Tyro 2053 NED1.0010.15101.50 
  Guelsen, Taylan 2093 GER1.0010.19101.90 
  Janssen, Ruud g2521 NED1.0010.73107.30 
  Vrolijk, Liam f2401 NED0.001-0.4210-4.20 

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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