Individual Calculations February 2017
 Dunkley, Michael  Total change: 10.80  Rating chartPersonal card
 12th 4NCL Congress Major Harrogate ENG 2017-01-06
RcRownchangeKK*chgGame
 1731 1798 2.00 3 0.27 40 10.80 
  Desmedt, Richard 1839 ENG0.5010.06402.40 
  Raghavendra, Mahima 1517 ENG0.501-0.3440-13.60 
  Corcoran, Gary 1836 ENG1.0010.554022.00 

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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