Individual Calculations March 2011
 Sugden, John N  Total change: -20.55  Rating chartPersonal card
 Hastings Masters 2011 Hastings ENG 2010-12-28
RcRownchangeKK*chgGame
 2050 2193 4.00 8 -1.37 15 -20.55 
  Rendle, Thomas E m2400 ENG0.001-0.2315-3.45 
  Atako, Chino 2039 ENG0.501-0.2115-3.15 
  Rolvaag, Birk Anders 1917 NOR0.501-0.3315-4.95 
  Campbell, Eoin 1950 SCO1.0010.20153.00 
  Griffiths, Ryan Rhys 2267 IRL0.001-0.4015-6.00 
  Gibson, Christopher A 1984 ENG0.501-0.2715-4.05 
  Quinn, Joseph R 1816 ENG1.0010.09151.35 
  Norinkeviciute, Rasa wf2028 LTU0.501-0.2215-3.30 

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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