Individual Calculations May 2012
 Nettleton, Charlie B  Total change: 21.00  Rating chartPersonal card
 e2e4 High Wycombe Intermediate March 2012 High Wycombe ENG 2012-03-16
RcRownchangeKK*chgGame
 1731 1820 4.50 5 1.40 15 21.00 
  Crouch, Timothy J 1658 ENG1.0010.29154.35 
  Nicosia, Vincenzo 1702 ITA1.0010.34155.10 
  Booley, Graham M 1769 ENG1.0010.43156.45 
  Melsom, Jonathan T 1713 ENG1.0010.35155.25 
  Walshaw, David 1815 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)
 

 

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