Individual Calculations May 2015
 Talsma, Paul  Total change: -14.40  Rating chartPersonal card
 4NCL 2014-15 Rounds 7-8 (Div 1 & 2) Birmingham ENG 2015-03-28
RcRownchangeKK*chgGame
 2198 2210 0.50 2 -0.53 20 -10.60 
  Povah, Nigel m2299 ENG0.001-0.3820-7.60 
  Pleasants, Allan J 2097 WLS0.501-0.1520-3.00 

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)
 
 59th Southend Chess Congress Southend-on-Sea ENG 2015-04-03
RcRownchangeKK*chgGame
 2072 2210 4.50 7 -0.19 20 -3.80 
  Bin-Suhayl, Ieysaa 1879 ITA1.0010.12202.40 
  Hebden, Mark L g2494 ENG0.001-0.1620-3.20 
  Asenov, Pavel 2050 ENG0.001-0.7120-14.20 
  Sagues, Vincent 1909 FRA1.0010.15203.00 
  Wadsworth, Matthew J 2082 ENG1.0010.33206.60 
  Wallis, Ian J 1968 ENG0.501-0.3020-6.00 
  Hebbes, Tim 2125 ENG1.0010.38207.60 

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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