Individual Calculations March 2016
 Roet, Siem  Total change: 4.80  Rating chartPersonal card
 Tata Steel Chess Tournament 2016 - Tienkampen Wijk aan Zee NED 2016-01-22
RcRownchangeKK*chgGame
 1994 2015 5.00 9 0.24 20 4.80 
  Dinev, Dimiter 1957 BEL1.0010.42208.40 
  Wagenaar, Harm Theo 1975 NED0.001-0.5620-11.20 
  Oud, Niek 1956 NED1.0010.42208.40 
  Kossen, Johannes 2022 NED0.5010.01200.20 
  Bottenberg, Frans 2043 NED0.5010.04200.80 
  Slisser, Theo 2107 NED0.5010.13202.60 
  Minnema, Rens 1890 NED1.0010.33206.60 
  Bakker, Martijn 2023 NED0.001-0.4920-9.80 
  Freer, Glenn 1973 NED0.501-0.0620-1.20 

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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