Individual Calculations October 2014
 Alfieri, Sabato  Total change: 8.40  Rating chartPersonal card
 OP 10 Citta' di Livorno - B Livorno ITA 2014-09-12
RcRownchangeKK*chgGame
 1695 1712 2.00 3 0.42 20 8.40 
  Agostinelli, Massimo 1586 ITA1.0010.33206.60 
  Carnio, Fortunato 1627 ITA1.0010.38207.60 
  Schubert, Joachim 1871 GER0.001-0.2920-5.80 

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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