Individual Calculations February 2018
 Breedveld, Andre  Total change: -52.00  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 1974 2023 2.50 9 -2.60 20 -52.00 
  Kat, Rudolf 1903 NED0.001-0.6620-13.20 
  Dijkstra, Matthijs 2026 NED0.001-0.5020-10.00 
  Ebels, Theo 1958 NED0.501-0.0920-1.80 
  Liebert, Erwin 1881 EST0.001-0.6920-13.80 
  Duin, Laurens 2007 NED0.001-0.5220-10.40 
  Tinga, Tjerk 1943 NED1.0010.39207.80 
  Eveleens, Wim 2029 NED0.5010.01200.20 
  Huijzer, Joop 1995 NED0.501-0.0420-0.80 
  Termeulen, Albert 2022 NED0.001-0.5020-10.00 

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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