Individual Calculations June 2013
 Barker, Keith R  Total change: 10.20  Rating chartPersonal card
 The Dicky White Club Tournament Round 17-33 COULSDON ENG 2012-09-01
RcRownchangeKK*chgGame
 1536 1565 5.00 8 0.68 15 10.20 
  Smyth, Sandy A 1458 ENG1.0010.35155.25 
  Warner, Dominic W J 1570 ENG0.5010.01150.15 
  Anilkumar, Anantha P 1561 ENG0.001-0.5115-7.65 
  Curtis, Howard C P 1650 ENG1.0010.62159.30 
  Houghton, Mark A 1624 ENG0.001-0.4215-6.30 
  Khan, A Qaiyum 1451 ENG1.0010.34155.10 
  Morse, Gordon E 1580 ENG1.0010.52157.80 
  Zvaigzne, Janis 1392 ENG0.501-0.2315-3.45 

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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