Individual Calculations October 2012
 Agostinelli, Massimo  Total change: 3.15  Rating chartPersonal card
 OP 8 Citta' di Livorno - B Livorno ITA 2012-09-14
RcRownchangeKK*chgGame
 1669 1743 2.00 3 0.21 15 3.15 
  Osimanti, Stefano 1599 ITA1.0010.31154.65 
  Grudina, Marco 1833 ITA0.001-0.3815-5.70 
  Arsi, Michele 1575 ITA1.0010.28154.20 

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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