Individual Calculations January 2015
 Romano, Claudio  Total change: -9.20  Rating chartPersonal card
 WE 19 Roberto Magari - B Siena ITA 2014-12-06
RcRownchangeKK*chgGame
 1525 1792 2.00 3 -0.46 20 -9.20 
  Targetti, Andrea 1515 ITA1.0010.17203.40 
  Orlacchio, Giorgio 1579 ITA0.001-0.7720-15.40 
  Mori, Franco 1481 ITA1.0010.14202.80 

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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