Individual Calculations September 2018
 Bosboom, Manuel  Total change: 3.80  Rating chartPersonal card
 Dutch Open 2018 Dieren NED 2018-07-24
RcRownchangeKK*chgGame
 2346 2403 5.50 9 0.38 10 3.80 
  Godbole, Atharva 2128 IND0.501-0.3310-3.30 
  Van Meegen, Ruud 2222 NED1.0010.26102.60 
  Ivanisevic, Ivan g2567 SRB0.5010.22102.20 
  De Boer, Eelke f2317 NED0.001-0.6210-6.20 
  Floor, Dirk 2196 NED0.501-0.2710-2.70 
  Van Dael, Siem f2212 NED1.0010.25102.50 
  Lai, Hing Ting m2447 NED0.5010.06100.60 
  Krysa, Leandro g2533 ARG1.0010.68106.80 
  Hausrath, Daniel g2495 GER0.5010.13101.30 

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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