Individual Calculations March 2016
 Ireland, David J  Total change: 12.60  Rating chartPersonal card
 7th 4NCL Congress Major Birmingham ENG 2016-01-29
RcRownchangeKK*chgGame
 1928 1910 2.00 4 0.11 20 2.20 
  Taylor, Robert K 1974 ENG1.0010.592011.80 
  McDonnell, James J 1951 IRL1.0010.562011.20 
  Nwachukwu, Chino 1928 NGR0.001-0.4720-9.40 
  Niedbal, Piotr 1857 POL0.001-0.5720-11.40 

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)
 
 4NCL Division 4 WE 3 Telford ENG 2016-02-13
RcRownchangeKK*chgGame
 1932 1916 1.00 1 0.52 20 10.40 
  Burke, Steven J 1932 ENG1.0010.522010.40 

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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