Individual Calculations September 2018
 Plasman, Hans  Total change: -61.00  Rating chartPersonal card
 Dutch Open 2018 Dieren NED 2018-07-24
RcRownchangeKK*chgGame
 2150 2193 2.00 9 -3.05 20 -61.00 
  Van Foreest, Lucas m2488 NED0.001-0.1520-3.00 
  Tromp, Pieter 2097 NED0.001-0.6320-12.60 
  Melde, Benjamin 2108 GER0.001-0.6220-12.40 
  Pols, Arne 1978 NED0.501-0.2720-5.40 
  Bus, Tom 2118 NED0.001-0.6020-12.00 
  Van Foreest, Machteld 2141 NED0.501-0.0720-1.40 
  Polak, Alexander 2136 NED0.001-0.5820-11.60 
  Bielderman, Guy 2104 NED0.501-0.1220-2.40 
  Verhoef, Pieter 2183 NED0.501-0.0120-0.20 

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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