Individual Calculations September 2018
 Bradbury, Neil H  Total change: -12.20  Rating chartPersonal card
 105th British Championship Hull ENG 2018-07-28
RcRownchangeKK*chgGame
 2289 2348 4.50 9 -0.61 20 -12.20 
  Thurlow, Kevin J c2030 ENG1.0010.13202.60 
  Fodor, Tamas Jr. g2506 HUN0.001-0.2920-5.80 
  Longson, Sarah N wf2123 ENG1.0010.22204.40 
  Adair, James R m2492 ENG0.5010.19203.80 
  Houska, Jovanka mwg2406 ENG0.5010.08201.60 
  Fernandez, Daniel Howard g2477 ENG0.001-0.3320-6.60 
  Pritchett, Craig W m2274 SCO0.001-0.6020-12.00 
  McDougall, William M 2056 SCO1.0010.15203.00 
  Wall, Tim P f2234 ENG0.501-0.1620-3.20 

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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