Individual Calculations January 2013
 Eriksson, Jorgen  Total change: 4.35  Rating chartPersonal card
 London Chess Classic 2012: Open London ENG 2012-12-01
RcRownchangeKK*chgGame
 2193 2213 4.50 8 0.29 15 4.35 
  Marshall, Michael 1898 DEN1.0010.14152.10 
  Williams, Simon K g2515 ENG0.001-0.1515-2.25 
  Shepley, Julien M 2029 ENG0.501-0.2415-3.60 
  Compton, Alistair 2090 NZL1.0010.33154.95 
  Quinn, John M 2138 ENG1.0010.40156.00 
  Gullaksen, Eirik m2384 NOR0.001-0.2715-4.05 
  Rodriguez, Vidal 2148 VEN1.0010.41156.15 
  Kojima, Shinya f2340 JPN0.001-0.3315-4.95 

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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