Individual Calculations December 2013
 Zeidler, Sven P.  Total change: -1.05  Rating chartPersonal card
 Welsh Chess Premier League 2013/14 Rd2 Various WLS 2013-11-03
RcRownchangeKK*chgGame
 2223 2244 1.00 1 0.47 15 7.05 
  Braun, Walter f2223 AUT1.0010.47157.05 

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 2013-14 Rounds 1-2 Various ENG 2013-11-16
RcRownchangeKK*chgGame
 2218 2244 0.00 1 -0.54 15 -8.10 
  Snape, Ian L 2218 ENG0.001-0.5415-8.10 

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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