Individual Calculations February 2019
 Bouton, Christophe  Total change: 24.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 2107 1964 4.00 9 1.20 20 24.00 
  Knol, Geon 2124 NED1.0010.712014.20 
  Oosterlaken, Ed 2075 NED1.0010.652013.00 
  Polak, Indra 2126 NED0.001-0.2920-5.80 
  Vlaming, Jos 2153 NED0.5010.25205.00 
  Morice, Ludovic 2059 FRA0.001-0.3720-7.40 
  Romano, Luis Miguel 2131 POR0.001-0.2820-5.60 
  Van Der Elburg, Freddie 2181 NED0.001-0.2220-4.40 
  Hummel, Joop 2005 NED1.0010.562011.20 
  Ahlers, Ben 2107 NED0.5010.19203.80 

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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