Individual Calculations June 2014
 Kett, Timothy J  Total change: -1.50  Rating chartPersonal card
 4NCL 2013-14 Rounds 9-11 Various ENG 2014-05-03
RcRownchangeKK*chgGame
 2193 2271 2.00 3 0.19 15 2.85 
  Hackner, Oskar A 2115 ENG1.0010.29154.35 
  Rogers, Jonathan W f2305 ENG0.5010.05150.75 
  Headlong, Timothy c2158 ENG0.501-0.1515-2.25 

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)
 
 Welsh Chess Premier League 2013/14 Rd7 Various WLS 2014-05-11
RcRownchangeKK*chgGame
 2036 2271 0.50 1 -0.29 15 -4.35 
  Young, Alan 2036 WLS0.501-0.2915-4.35 

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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