Individual Calculations July 2022
 Langedijk, Ardjan  Total change: -30.60  Rating chartPersonal card
 14th BPB Limburg Open 2022 Group A Maastricht NED 2022-06-03
RcRownchangeKK*chgGame
 2084 2088 1.00 5 -1.53 20 -30.60 
  Keetman, Maaike wf2144 NED0.001-0.4220-8.40 
  Hoekstra, Peter 2031 NED0.001-0.5820-11.60 
  Coenen, Eduard 2048 NED0.001-0.5620-11.20 
  Vlaming, Jos 2107 NED0.5010.03200.60 
  Zilverberg, Jasper 2091 NED0.5010.00200.00 

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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