Individual Calculations April 2014
 Jackson, James P  Total change: 20.85  Rating chartPersonal card
 e2e4 High Wycombe Open Mar 2014 High Wycombe ENG 2014-03-14
RcRownchangeKK*chgGame
 2292 2262 3.50 5 1.19 15 17.85 
  Rogers, Tim L 1986 ENG1.0010.17152.55 
  Hebden, Mark L g2545 ENG0.001-0.1615-2.40 
  Spence, David J 2222 ENG1.0010.44156.60 
  Poobalasingam, Peter S f2238 ENG1.0010.47157.05 
  Collins, Sam E. m2469 IRL0.5010.27154.05 

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 7-8 Various ENG 2014-03-22
RcRownchangeKK*chgGame
 2338 2262 1.00 2 0.20 15 3.00 
  Dearing, Edward J m2412 SCO0.5010.20153.00 
  Williams, Samuel G 2263 ENG0.5010.00150.00 

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)
 

 

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