Individual Calculations December 2016
 Ireland, David J  Total change: -41.20  Rating chartPersonal card
 11th 4NCL Congress Major Milton Keynes ENG 2016-11-04
RcRownchangeKK*chgGame
 1886 1966 1.50 4 -0.91 20 -18.20 
  Woods, Timothy J 1716 ENG1.0010.19203.80 
  Williamson, Kevin J 1959 ENG0.001-0.5120-10.20 
  Ai, Farshad 1950 ENG0.501-0.0220-0.40 
  Fryer, David W 1918 ENG0.001-0.5720-11.40 

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)
 
 2016/17 4NCL Division 4 South Rounds 1-2 Reading ENG 2016-11-26
RcRownchangeKK*chgGame
 1872 1966 0.00 2 -1.15 20 -23.00 
  Truran, Michael C 2178 ENG0.001-0.2320-4.60 
  Hung, Dylan 1566  * ENG0.001-0.9220-18.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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