Individual Calculations February 2019
 Brouwer, Rein  Total change: -6.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 2090 2074 4.00 9 -0.30 20 -6.00 
  Van Leusden, Dennis 2004 NED0.501-0.1020-2.00 
  Zimmermann, Luc 2161 NED0.5010.12202.40 
  Chigaeva, Anastasia wf2136 RUS0.5010.09201.80 
  Giphart, Xander 1971 NED0.501-0.1420-2.80 
  Vroombout, Enrico 2150 NED0.001-0.4020-8.00 
  Van Baar, Esper f2205 NED0.5010.18203.60 
  Perez Garcia, Hebert 2071 NED0.5010.00200.00 
  Oranje, Richard 2078 NED0.001-0.4920-9.80 
  Haakman, Adri 2034 NED1.0010.44208.80 

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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