Individual Calculations September 2018
 Colonetti, Giacomo  Total change: 28.00  Rating chartPersonal card
 FE 39 ScaccoBratto - B Bratto ITA 2018-08-18
RcRownchangeKK*chgGame
 1648 1382 2.50 6 1.40 20 28.00 
  Torelli, Mauro 1611 ITA0.001-0.2120-4.20 
  Morganti, Lionello 1584 ITA0.001-0.2420-4.80 
  Invernizzi, Ferruccio 1585 ITA1.0010.762015.20 
  Fiaschi, Maurizio 1644 ITA0.001-0.1820-3.60 
  Conti, Walter 1696 ITA1.0010.862017.20 
  Franciosi, Claudio 1766 ITA0.5010.41208.20 

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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