Individual Calculations October 2013
 Gattafoni, Alessio  Total change: 5.10  Rating chartPersonal card
 21 Campionato Italiano u20 Porto San Giorgio ITA 2013-08-21
RcRownchangeKK*chgGame
 2040 2005 4.50 9 0.34 15 5.10 
  Codenotti, Marco m2370 ITA0.001-0.1015-1.50 
  Sanna, Yuri 1819 ITA1.0010.26153.90 
  Viviani, Alessio 2141 ITA0.001-0.3215-4.80 
  Barnabei, Stefano 1880 ITA1.0010.33154.95 
  Dappiano, Andrea 2149 ITA0.001-0.3115-4.65 
  Briata, Federico 1878 ITA0.501-0.1715-2.55 
  Vesce, Emanuele 1976 ITA1.0010.46156.90 
  Sagripanti, Michele 2060 ITA0.5010.08151.20 
  Lodici, Lorenzo 2088 ITA0.5010.11151.65 

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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