Individual Calculations November 2009
 Cereda, Loris  Total change: -17.85  Rating chartPersonal card
 OP 41. Corsico Scacchi Corsico ITA 2009-10-02
RcRownchangeKK*chgGame
 2101 2044 0.50 4 -1.19 15 -17.85 
  Berni, Fabrizio 2145 ITA0.5010.14152.10 
  Stefanetti, Marco 2092 ITA0.001-0.4315-6.45 
  Magrini, Fabrizio 2150 ITA0.001-0.3615-5.40 
  Castrogiovanni, Carlo 2018 ITA0.001-0.5415-8.10 

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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