Individual Calculations April 2014
 Bullock, Lee  Total change: 9.15  Rating chartPersonal card
 e2e4 High Wycombe Major Mar 2014 High Wycombe ENG 2014-03-14
RcRownchangeKK*chgGame
 1684 1485 2.00 4 1.04 15 15.60 
  Grange, David 1683 ENG1.0010.761511.40 
  Roads, Phil 1658 ENG0.5010.23153.45 
  Melsom, Jonathan T 1702 ENG0.5010.28154.20 
  Kelly, John 1693 ENG0.001-0.2315-3.45 

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)
 
 1st Bexhill on Sea U1900 Weekend Chess Congress Bexhill ENG 2014-03-22
RcRownchangeKK*chgGame
 1532 1485 0.00 1 -0.43 15 -6.45 
  Finn, Thomas 1532 ENG0.001-0.4315-6.45 

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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