Individual Calculations February 2020
 Bielby, Paul R  Total change: -25.00  Rating chartPersonal card
 24th 4NCL Congress Major Harrogate ENG 2020-01-17
RcRownchangeKK*chgGame
 1716 1902 2.50 5 -1.18 20 -23.60 
  Sandhu, Manvith 1747 ENG0.501-0.2120-4.20 
  Millar, Greg F 1741 ENG1.0010.29205.80 
  Kane, Robert 1763 ENG0.001-0.6920-13.80 
  Connor, Michael I 1576 ENG1.0010.13202.60 
  Whitehead, Mark A 1755 ENG0.001-0.7020-14.00 

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)
 
 North East League 2019-20 Round 3 Newcastle ENG 2020-01-26
RcRownchangeKK*chgGame
 1854 1902 0.50 1 -0.07 20 -1.40 
  Riding, Mick D 1854 ENG0.501-0.0720-1.40 

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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