Individual Calculations April 2009
 Walton, Alan J  Total change: -28.20  Rating chartPersonal card
 4NCL part 2 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2206 2193 0.50 2 -0.47 15 -7.05 
  Swanson, Stephen 2225 SCO0.001-0.4615-6.90 
  Gregory, Stephen J 2187 ENG0.501-0.0115-0.15 

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
 2157 2189 3.50 9 -1.41 15 -21.15 
  Socko, Monika gwg2449 POL0.001-0.1815-2.70 
  Helin, Mikael 1974 SWE1.0010.23153.45 
  Carlsen, Ellen Oen 1888 NOR0.501-0.3515-5.25 
  Pavlovic, Milos g2520 SRB0.001-0.1215-1.80 
  Perez Ponsa, Federico f2390 ARG0.5010.26153.90 
  Demac, Elias 1993 NOR0.001-0.7515-11.25 
  Lyons, Brendan 2060 IRL1.0010.33154.95 
  Suez-Panama, Gilles 2032 FRA0.001-0.7115-10.65 
  Mundaca Alvarez, Juan Carl 2105 CHI0.501-0.1215-1.80 

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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