Rapid: Individual Calculations May 2014
 Roberson, Peter T  Total change: -7.80  Rating chartPersonal card
 e2e4 English Rapidplay Championships 2014 Open High Wycombe ENG 2014-03-29
RcRownchangeKK*chgGame
 2233 2342 6.50 11 -0.39 20 -7.80 
  Jaszkiwskyj, Peter 1963 ENG1.0010.09201.80 
  Bourne, Johnathan D 2027 ENG0.001-0.8620-17.20 
  Moore, Gerald 2212 ENG1.0010.32206.40 
  Therrien, Alex L f2255 ENG1.0010.38207.60 
  Arkell, Keith C g2404 ENG0.5010.09201.80 
  Merry, Alan B f2310 ENG0.001-0.5420-10.80 
  Morris, Gareth 2070 WLS1.0010.17203.40 
  Ghasi, Ameet K m2425 ENG1.0010.612012.20 
  Gormally, Daniel W g2559 ENG0.001-0.2220-4.40 
  Longson, Alexander f2254 ENG0.501-0.1220-2.40 
  Brown, Thomas 2086 WLS0.501-0.3120-6.20 

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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