Individual Calculations February 2020
 Millar, Greg F  Total change: 4.00  Rating chartPersonal card
 24th 4NCL Congress Major Harrogate ENG 2020-01-17
RcRownchangeKK*chgGame
 1761 1741 2.00 4 0.10 40 4.00 
  Burns, Martin J 1878 ENG0.5010.18407.20 
  Bielby, Paul R 1902 ENG0.001-0.2940-11.60 
  Waterfield, Mark 1688 ENG1.0010.434017.20 
  Connor, Michael I 1576 ENG0.501-0.2240-8.80 

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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