Individual Calculations September 2011
 Torrance, John  Total change: -13.95  Rating chartPersonal card
 e2e4 Sunningdale Major K Sunningdale ENG 2011-08-10
RcRownchangeKK*chgGame
 1623 1733 3.50 9 -2.16 15 -32.40 
  Mitchell, Philip 1599 IRL0.001-0.6815-10.20 
  Papier, Alan 1780 ENG0.001-0.4315-6.45 
  Waddingham, Paul J 1658 ENG1.0010.40156.00 
  Head, Louise 1746 ENG0.001-0.4815-7.20 
  Zhou, Yang-Jian 1425 ENG0.001-0.8615-12.90 
  Ross, Gary 1352 ENG1.0010.09151.35 
  Keen, Cosima 1701 ENG0.501-0.0415-0.60 
  Gilbert, David 1762 ENG0.001-0.4615-6.90 
  Crockett, Stephen J 1587 ENG1.0010.30154.50 

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)
 
 Jessie Gilbert Celebration: Sections For All A Coulsdon ENG 2011-08-20
RcRownchangeKK*chgGame
 1848 1733 3.00 5 1.23 15 18.45 
  Clegg, Chris R A 1869 ENG0.5010.18152.70 
  Calvert, D Ian 1962 ENG0.5010.29154.35 
  Crouch, Timothy J 1626 ENG1.0010.35155.25 
  Smith, Paul 1818 ENG1.0010.62159.30 
  Bryant, Richard B E 1963 ENG0.001-0.2115-3.15 

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)
 

 

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