Individual Calculations February 2016
 Balla, Tom  Total change: -20.60  Rating chartPersonal card
 Tata Steel Chess Tournament 2016 - Weekendvierkampen Wijk aan Zee NED 2016-01-15
RcRownchangeKK*chgGame
 1964 2097 1.00 3 -1.03 20 -20.60 
  Moes, Joris 1987 NED0.001-0.6520-13.00 
  Du Chatinier, Gunie 1954 NED0.501-0.1920-3.80 
  Dippel, Olaf 1952 GER0.501-0.1920-3.80 

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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