Individual Calculations February 2017
 Konings, Frans  Total change: -17.60  Rating chartPersonal card
 Tata Steel Chess Tournament 2017 - Tienkampen Wijk aan Zee NED 2017-01-20
RcRownchangeKK*chgGame
 2181 2250 1.50 4 -0.88 20 -17.60 
  Duchene, Rene 2156 NED0.501-0.1320-2.60 
  Bus, Tom 2214 NED1.0010.45209.00 
  Fayard, Alain f2191 FRA0.001-0.5820-11.60 
  Krings, Christoph 2164 GER0.001-0.6220-12.40 

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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