Individual Calculations December 2016
 Clarke, Brandon G I  Total change: 10.00  Rating chartPersonal card
 11th 4NCL Congress Open Milton Keynes ENG 2016-11-04
RcRownchangeKK*chgGame
 2191 2288 4.00 5 0.98 20 19.60 
  Pert, Nicholas g2566 ENG0.001-0.1720-3.40 
  Rowan, Daniel 1888  * ENG1.0010.08201.60 
  Clark, Robert G 2006 ENG1.0010.16203.20 
  Mitra, Roman C 2043 ENG1.0010.20204.00 
  Arkell, Keith C g2450 ENG1.0010.712014.20 
 * 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)
 
 2016/17 4NCL Division 1 Rounds 1-2 Reading ENG 2016-11-19
RcRownchangeKK*chgGame
 2105 2288 1.00 2 -0.48 20 -9.60 
  Maroroa, Sue wm2128 ENG0.001-0.7120-14.20 
  Waters, Clive L 2081 ENG1.0010.23204.60 

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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