Rapid: Individual Calculations July 2015
 Lovell, William  Total change: 4.60  Rating chartPersonal card
 Golders Green Rapidplay Congress Minor Jun 15 London ENG 2015-06-06
RcRownchangeKK*chgGame
 1586 1491 2.50 6 0.23 20 4.60 
  O`gorman, Brendan 1739 ENG1.0010.812016.20 
  Drennan, William 1700 ENG0.001-0.2320-4.60 
  Balouka-Myers, Gabriel 1572 ENG0.001-0.3920-7.80 
  Davies, Cledwyn 1483 WLS0.001-0.5120-10.20 
  Gladstone, Joel 1420 ENG0.501-0.1020-2.00 
  Dias, Savin 1603 ENG1.0010.652013.00 

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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