Individual Calculations June 2014
 Sandercock, E Barry  Total change: -17.25  Rating chartPersonal card
 e2e4 High Wycombe Challengers May 2014 High Wycombe ENG 2014-05-09
RcRownchangeKK*chgGame
 1804 1727 1.00 1 0.61 15 9.15 
  Wilson, Matthew R 1804 ENG1.0010.61159.15 

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)
 
 e2e4 High Wycombe Major May 2014 High Wycombe ENG 2014-05-09
RcRownchangeKK*chgGame
 1567 1727 1.00 3 -1.14 15 -17.10 
  Simpson, Derek 1573 ENG0.001-0.7115-10.65 
  Crouch, Timothy J 1593 ENG0.001-0.6815-10.20 
  Jina, Asha 1535 ENG1.0010.25153.75 

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)
 
 e2e4 Sunningdale U1850 May 2014 Sunningdale, London ENG 2014-05-23
RcRownchangeKK*chgGame
 1540 1727 3.00 5 -0.62 15 -9.30 
  Purvis, Anna 1461 ENG0.501-0.3215-4.80 
  Richardson, Paul 1590 ENG1.0010.32154.80 
  Liu, David J 1663 ENG0.501-0.0915-1.35 
  Golding, James 1638 ENG0.001-0.6215-9.30 
  Zhao, Haolin 1346 ENG1.0010.09151.35 

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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