Individual Calculations April 2009
 Renier, Renzo  Total change: 0.00  Rating chartPersonal card
 CP Venezia Mestre ITA 2009-01-30
RcRownchangeKK*chgGame
 1820 2017 1.50 2 0.00 25 0.00 
  Belloni, Umberto 1878 ITA0.501-0.1925-4.75 
  Ballarin, Gabriele 1761 ITA1.0010.19254.75 

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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