Individual Calculations October 2013
 Cerami, Giuseppe  Total change: -2.85  Rating chartPersonal card
 OP XXXVI Scaccomatto - Memorial L. Costa Marsala ITA 2013-07-29
RcRownchangeKK*chgGame
 1779 1701 1.00 3 -0.19 15 -2.85 
  Calamia, Giampaolo 1803 ITA0.5010.14152.10 
  Savalla, Gianluca 1653 ITA0.501-0.0715-1.05 
  Piazza, Dario 1881 ITA0.001-0.2615-3.90 

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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