Individual Calculations May 2010
 Di Stefano, Marco T.  Total change: -52.00  Rating chartPersonal card
 OP Nichelino Nichelino ITA 2010-01-22
RcRownchangeKK*chgGame
 1845 1766 0.00 5 -2.08 25 -52.00 
  Ragni, Paolo 2140 ITA0.001-0.1025-2.50 
  Malano, Francesco 1901 ITA0.001-0.3225-8.00 
  Coxe, Marino 1786 ITA0.001-0.4725-11.75 
  Nemesio, Aldo 1693 ITA0.001-0.6025-15.00 
  Termini, Luigi Robert 1703 ITA0.001-0.5925-14.75 

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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