Individual Calculations January 2009
 Gervasio, Francesco  Total change: -15.50  Rating chartPersonal card
 OP F. Bosi Milano ITA 2008-10-18
RcRownchangeKK*chgGame
 2025 1974 2.00 6 -0.62 25 -15.50 
  Cazzaniga, Walter 2160 ITA0.001-0.2625-6.50 
  Cerioni, Armando 1976 ITA0.5010.00250.00 
  Quaranta, Cristiano 2136 ITA0.001-0.2925-7.25 
  Villalba, Fernando 1934 ITA0.001-0.5625-14.00 
  Bossi, Alessandro 2020 ITA0.5010.06251.50 
  Cammarota, Vittorio 1924 ITA1.0010.432510.75 

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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