Individual Calculations February 2015
 Freer, Glenn  Total change: 66.80  Rating chartPersonal card
 Tata Steel Chess Tournament 2015 - T3F Wijk aan Zee NED 2015-01-16
RcRownchangeKK*chgGame
 2008 1910 5.00 9 1.67 40 66.80 
  Geertsema, Piet 1953 NED1.0010.564022.40 
  Taylor, Frank 1974 NED1.0010.594023.60 
  Bottenberg, Frans 2073 NED1.0010.724028.80 
  Duin, Ritchy 1910 NED0.5010.00400.00 
  Morice, Ludovic 2046 FRA0.5010.18407.20 
  Lupulescu, Adrian-Calin 2022 ROU0.5010.15406.00 
  Smit, Frans 2107 NED0.001-0.2540-10.00 
  Hummel, Joop 1968 NED0.5010.08403.20 
  Gutkind, Kedem 2016 NED0.001-0.3640-14.40 

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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