Individual Calculations May 2011
 Clayton, Tristan  Total change: 11.10  Rating chartPersonal card
 Coulsdon Super League 2011 Coulsdon ENG 2010-10-27
RcRownchangeKK*chgGame
 1654 1811 3.00 4 0.23 15 3.45 
  Warner, Dominic W J 1584 ENG1.0010.21153.15 
  Miles, Barry S 1660 ENG1.0010.30154.50 
  Murphy, Conor E 1859 ENG0.001-0.4315-6.45 
  Shoosmith, Jonathan 1513 ENG1.0010.15152.25 

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 Brighton Major F Brighton ENG 2011-02-23
RcRownchangeKK*chgGame
 1756 1787 5.00 8 0.72 15 10.80 
  Prior, Stephen 1842 ENG0.5010.08151.20 
  Philipson, Ian 1493 ENG1.0010.15152.25 
  O`Gorman, Brendan 1817 ENG0.5010.04150.60 
  Dias, Theodore 1780 FRA0.001-0.5115-7.65 
  Strauss, Donna 1741 ENG0.501-0.0615-0.90 
  Egby, Manfred 1741 ENG1.0010.44156.60 
  Hernandez Castro, Julio Ce 1854 ESP1.0010.59158.85 
  Webster, Richard 1779 ENG0.501-0.0115-0.15 

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 Uxbridge Major Uxbridge ENG 2011-03-18
RcRownchangeKK*chgGame
 1825 1811 1.00 2 0.03 15 0.45 
  Banda, Graham 1673 ZAM0.501-0.1915-2.85 
  Ippel, Cornelius 1977 NED0.5010.22153.30 

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)
 
 Surrey Major 2011 Sutton ENG 2011-04-22
RcRownchangeKK*chgGame
 2009 1811 0.00 1 -0.24 15 -3.60 
  Jeffries, Majid 2009 ENG0.001-0.2415-3.60 

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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