Individual Calculations October 2013
 Izzo, Riccardo  Total change: -59.70  Rating chartPersonal card
 FE 33 Conca della Presolana - B Bratto ITA 2013-08-17
RcRownchangeKK*chgGame
 1560 1669 2.50 7 -1.99 30 -59.70 
  Lavorgna, Francesco 1481 ITA1.0010.26307.80 
  Lavorgna, Filippo 1715 ITA0.001-0.4430-13.20 
  Colonetti, Fabio 1434 ITA0.501-0.2930-8.70 
  Bozza, Alberto 1533 ITA0.001-0.6830-20.40 
  Bassoli, Andrea D. 1564 ITA0.001-0.6430-19.20 
  Antoine, Jean-Luc 1597 FRA0.501-0.1030-3.00 
  Andolfatto, Maria 1593 ITA0.501-0.1030-3.00 

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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