Individual Calculations March 2010
 Cumming, Rhys  Total change: -13.80  Rating chartPersonal card
 Hastings Masters Hastings ENG 2009-12-28
RcRownchangeKK*chgGame
 2017 1969 3.00 9 -0.92 15 -13.80 
  Nilsen, Joachim Birger 2126 NOR0.001-0.2915-4.35 
  Devoille, Hugo 1691 FRA1.0010.17152.55 
  Salimbeni, George P W 2162 ENG0.001-0.2515-3.75 
  Ledger, Dave J f2227 ENG0.001-0.1815-2.70 
  Martinsen, Stig K 2240 NOR0.5010.33154.95 
  Spanton, Tim R 2026 ENG0.5010.08151.20 
  Straub, Peter 2122 GER0.001-0.3015-4.50 
  Haria, Ravi 1840 ENG0.001-0.6715-10.05 
  Dean, Michael 1718 ENG1.0010.19152.85 

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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