Individual Calculations September 2010
 Gioga, Michele  Total change: -4.35  Rating chartPersonal card
 OP 9 Citta' di Bergamo - B Bergamo ITA 2010-07-16
RcRownchangeKK*chgGame
 1853 1671 0.50 3 -0.29 15 -4.35 
  Tagliaferri, Valerio 1882 ITA0.001-0.2315-3.45 
  Mansueti, Marco 1887 ITA0.001-0.2215-3.30 
  Guglielmetti, Oscar 1791 ITA0.5010.16152.40 

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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