Individual Calculations February 2016
 Dean, Robert A  Total change: -50.00  Rating chartPersonal card
 6th 4NCL Congress Major Wetherby ENG 2016-01-08
RcRownchangeKK*chgGame
 1540 1824 1.00 2 -0.67 40 -26.80 
  Brown, Geoffrey D 1498 ENG0.001-0.8740-34.80 
  Simpson, Derek 1581 ENG1.0010.20408.00 

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)
 
 4NCL Division 3N WE 2 Wakefield ENG 2016-01-16
RcRownchangeKK*chgGame
 1766 1824 0.00 1 -0.58 40 -23.20 
  Coward, Neil 1766 ENG0.001-0.5840-23.20 

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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