Individual Calculations April 2009
 Hunt, Adam C  Total change: 1.70  Rating chartPersonal card
 4NCL part 2 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2429 2431 1.50 2 0.50 10 5.00 
  Taylor, Martin R f2342 ENG1.0010.38103.80 
  Hebden, Mark L g2515 ENG0.5010.12101.20 

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)
 
 Hastings Masters Hastings ENG 2008-12-28
RcRownchangeKK*chgGame
 2315 2431 5.50 9 -0.33 10 -3.30 
  White, Michael J R f2242 ENG1.0010.25102.50 
  Howell, David W L g2593 ENG0.5010.21102.10 
  Anderson, John 2213 ENG0.501-0.2810-2.80 
  Rojas Alarcon, Julian 2187 MEX1.0010.20102.00 
  Leroy, Didier m2286 FRA0.001-0.6910-6.90 
  Kwiatkowski, Feliks J c2219 ENG1.0010.23102.30 
  Jones, Gawain C B g2548 ENG0.5010.16101.60 
  Chkhaidze, Nikoloz 2203 GEO0.501-0.2910-2.90 
  Knott, Simon J B m2347 ENG0.501-0.1210-1.20 

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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