Individual Calculations January 2015
 Ni, Polina  Total change: -16.00  Rating chartPersonal card
 FE 35 Edoardo Crespi - B Milano ITA 2014-12-04
RcRownchangeKK*chgGame
 1833 1864 3.00 7 -0.80 20 -16.00 
  Nordio, Giorgio 1766 ITA1.0010.37207.40 
  Cordi , Domenico 2033 ITA0.001-0.2820-5.60 
  Dei Giudici, Paolo 1761 ITA0.001-0.6420-12.80 
  Pollio, Ciro 1774 ITA0.501-0.1220-2.40 
  Andolfatto, Maria 1751 ITA1.0010.35207.00 
  Virzi, Ettore 1966 ITA0.001-0.3620-7.20 
  Regorda, Vittorio 1780 ITA0.501-0.1220-2.40 

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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