Individual Calculations March 2010
 Cleal, John  Total change: -9.30  Rating chartPersonal card
 OP XXIX Scacco Matto Marsala ITA 2009-11-22
RcRownchangeKK*chgGame
 1911 1952 0.00 1 -0.56 15 -8.40 
  Speciale, Francesco 1911 ITA0.001-0.5615-8.40 

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)
 
 CP Trapani Erice ITA 2010-01-10
RcRownchangeKK*chgGame
 1911 1952 0.50 1 -0.06 15 -0.90 
  Speciale, Francesco 1911 ITA0.501-0.0615-0.90 

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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