Individual Calculations August 2018
 Mijnheer, Peter  Total change: -20.40  Rating chartPersonal card
 Amsterdam Science Park 2018 - A Amsterdam NED 2018-07-07
RcRownchangeKK*chgGame
 2063 2106 4.00 9 -1.02 20 -20.40 
  Bekedam, Tyro 2019 NED0.001-0.6220-12.40 
  Brinkers, Kees 2016 NED1.0010.38207.60 
  Kouwenhoven, Derk 1994 NED1.0010.35207.00 
  De Jong, Tom f2201 NED0.5010.13202.60 
  Hildenbrand, Peter 2226 GER0.001-0.3420-6.80 
  Romkes, Abel 2018 NED0.001-0.6220-12.40 
  Van Randtwijk, Mick 2024 NED1.0010.39207.80 
  Hernandez Iglesias, Franci 2047 ESP0.501-0.0820-1.60 
  Prior, Stephen C V 2025 ENG0.001-0.6120-12.20 

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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