Individual Calculations April 2009
 Trent, Lawrence  Total change: -21.50  Rating chartPersonal card
 4NCL part 2 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2241 2470 1.50 2 -0.07 10 -0.70 
  Morris, Charles F 2195 WLS1.0010.17101.70 
  Bisby, Daniel L 2287 ENG0.501-0.2410-2.40 

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)
 
 Gibraltar Master 2009 Gibraltar ENG 2009-01-27
RcRownchangeKK*chgGame
 2315 2487 5.00 10 -2.08 10 -20.80 
  Kandic, Milan 2208 SRB1.0010.16101.60 
  Sokolov, Ivan g2657 NED0.5010.22102.20 
  Roiz, Michael g2647 ISR0.001-0.2910-2.90 
  Van Den Bersselaar, Jeroen 2191 NED1.0010.15101.50 
  Peredy, Ferenc m2252 HUN0.501-0.2910-2.90 
  Natalicchio Escalante, Nic 2238 ESP0.001-0.8110-8.10 
  White, Michael J R f2251 ENG1.0010.20102.00 
  Forsaa, Espen f2322 NOR0.001-0.7210-7.20 
  Tate, Alan 2170 SCO0.501-0.3710-3.70 
  Urbina Perez, Juan Antonio 2215 ESP0.501-0.3310-3.30 

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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