Individual Calculations September 2019
 Konings, Frans  Total change: -0.40  Rating chartPersonal card
 Dutch Open 2019 Dieren NED 2019-07-23
RcRownchangeKK*chgGame
 2205 2208 4.50 9 -0.02 20 -0.40 
  Ypma, Jord 1968 NED0.501-0.3020-6.00 
  Heemskerk, Wim f2227 NED1.0010.532010.60 
  Neelotpal, Das g2406 IND0.5010.26205.20 
  Lahaye, Rick 2421 NED0.001-0.2320-4.60 
  Van Roon, Sjoerd 2072 NED1.0010.32206.40 
  Zwirs, Nico 2380 NED0.001-0.2720-5.40 
  Nair, Sanjeev 2045 IND0.501-0.2220-4.40 
  Goswami, Vedant 2046 IND1.0010.29205.80 
  Kolbus, Dietmar m2281 GER0.001-0.4020-8.00 

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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