Individual Calculations September 2017
 Van Meegen, Ruud  Total change: 24.20  Rating chartPersonal card
 Dutch Open 2017 Dieren NED 2017-07-25
RcRownchangeKK*chgGame
 2297 2239 5.00 9 1.21 20 24.20 
  Elgersma, Onno 1992 NED1.0010.19203.80 
  Beukema, Stefan m2400 BEL0.5010.21204.20 
  Schoppen, Casper m2432 NED0.001-0.2520-5.00 
  Caglar, Sila wf1976 TUR1.0010.18203.60 
  Maatman, Nick f2386 NED0.5010.20204.00 
  Hendriks, Willy m2411 NED1.0010.732014.60 
  Pruijssers, Roeland g2508 NED0.001-0.1720-3.40 
  Vrolijk, Liam f2419 NED0.001-0.2620-5.20 
  Bekedam, Tyro 2150 NED1.0010.38207.60 

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)
 

 

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