Individual Calculations January 2011
 Zuccoli, Maurizio  Total change: -20.55  Rating chartPersonal card
 OP Coppa d'oro Villa Guardia ITA 2010-10-30
RcRownchangeKK*chgGame
 1657 1826 1.50 4 -1.37 15 -20.55 
  Raineri, Pieroberto 1663 ITA0.501-0.2215-3.30 
  Corti, Filippo 1706 ITA0.501-0.1615-2.40 
  Lipari, Alberto 1570 ITA0.001-0.8115-12.15 
  Milu, Tatiana 1690 ITA0.501-0.1815-2.70 

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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