Individual Calculations September 2011
 Di, Piero Edoardo  Total change: 0.00  Rating chartPersonal card
 WE 1 Chess a Roma Roma ITA 2011-07-14
RcRownchangeRpKK*chgGame
 1716 0 3.00 6 0.00 1716   0.00 
  Soncini, Stefano 1845 ITA0.5010.00 0.00 
  Carnicelli, Valerio 1898 ITA0.0010.00 0.00 
  Di Giulio, Michele 1656 ITA0.5010.00 0.00 
  Marcangeli, Alessandro 1690 ITA0.5010.00 0.00 
  Melega, Michele 1551 ITA1.0010.00 0.00 
  Lazov, Stefan 1655 BUL0.5010.00 0.00 

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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