Individual Calculations February 2019
 Baxter, Harold  Total change: 18.20  Rating chartPersonal card
 2018/19 4NCL Div 3 North Rounds 3 - 4 Doncaster ENG 2019-01-12
RcRownchangeKK*chgGame
 1856 1862 2.00 2 0.98 20 19.60 
  Taylor, Mark 1761 ENG1.0010.36207.20 
  Higgie, Charles L 1950 WLS1.0010.622012.40 

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)
 
 21st 4NCL Congress Major Harrogate ENG 2019-01-18
RcRownchangeKK*chgGame
 1718 1862 2.00 3 -0.07 20 -1.40 
  Potter, Steven 1724 ENG1.0010.31206.20 
  Livesey, R Nigel 1797 ENG0.501-0.0920-1.80 
  Walshaw, David 1634 ENG0.501-0.2920-5.80 

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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