Individual Calculations March 2011
 Nervi, Mauro  Total change: -15.60  Rating chartPersonal card
 OP XVIII Citta' di Montecatini Montecatini Terme ITA 2010-12-27
RcRownchangeKK*chgGame
 1745 2009 0.50 1 -0.32 15 -4.80 
  Gueci, Laura 1745 ITA0.501-0.3215-4.80 

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)
 
 CP Livorno 2011 Livorno ITA 2011-01-14
RcRownchangeKK*chgGame
 2061 1993 0.50 3 -0.72 15 -10.80 
  Rinaldi, Francesco Saverio 2102 ITA0.5010.15152.25 
  Annoni, Riccardo 2067 ITA0.001-0.4015-6.00 
  Calcagnile, Lucio 2014 ITA0.001-0.4715-7.05 

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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