Individual Calculations December 2014
 Romito, Donato  Total change: -40.80  Rating chartPersonal card
 OP 5 Pro Loco Gioia - B Gioia del Colle ITA 2014-10-31
RcRownchangeKK*chgGame
 1729 1731 1.00 4 -1.02 40 -40.80 
  Mininni, Saverio 1719 ITA0.501-0.0240-0.80 
  Piergianni, Gianluca 1797 ITA0.001-0.4140-16.40 
  Ranieri, Pierpaolo 1684 ITA0.501-0.0740-2.80 
  Pastore, Giuseppe 1714 ITA0.001-0.5240-20.80 

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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