Individual Calculations November 2009
 Musmarra, Giovanni  Total change: -6.00  Rating chartPersonal card
 OP 7. A. Zichichi Ladispoli ITA 2009-09-19
RcRownchangeKK*chgGame
 1987 1738 0.00 2 -0.40 15 -6.00 
  Marta, Daniele 2056 ITA0.001-0.1315-1.95 
  Luzi, Alessandro 1917 ITA0.001-0.2715-4.05 

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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