Individual Calculations September 2018
 Van Osch, Mees  Total change: 2.00  Rating chartPersonal card
 Dutch Open 2018 Dieren NED 2018-07-24
RcRownchangeKK*chgGame
 2336 2324 4.50 9 0.10 20 2.00 
  L`ami, Erwin g2636 NED0.001-0.1420-2.80 
  Polak, Alexander 2136 NED1.0010.26205.20 
  Evengroen, Jan 2114 NED1.0010.23204.60 
  Beukema, Stefan m2404 BEL0.5010.11202.20 
  Krysa, Leandro g2533 ARG0.001-0.2320-4.60 
  Sparenberg, Erik 2173 NED0.501-0.2020-4.00 
  Evengroen, Henk-Jan 2160 NED1.0010.28205.60 
  Pruijssers, Roeland g2501 NED0.001-0.2720-5.40 
  Miedema, David m2370 NED0.5010.06201.20 

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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