Individual Calculations September 2013
 De Maio, Fabio  Total change: 19.20  Rating chartPersonal card
 OP della Valbelluna - B Limana ITA 2013-07-25
RcRownchangeKK*chgGame
 1771 1746 2.50 4 0.64 30 19.20 
  Deon, Tiziano 1788 ITA0.5010.06301.80 
  Balzan, Marco 1775 ITA0.5010.04301.20 
  Grudina, Marco 1769 ITA1.0010.533015.90 
  Scarsella, Federico Armando 1752 ITA0.5010.01300.30 

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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