Individual Calculations October 2015
 Nai, Giovanni  Total change: 22.40  Rating chartPersonal card
 CI 37 Seniores 2015 Rio Marina - Elba ITA 2015-09-14
RcRownchangeKK*chgGame
 1801 1792 5.00 8 1.12 20 22.40 
  Breidenbach, Heinz 1450 ITA1.0010.12202.40 
  Barlocco, Carlo f2058 ITA0.001-0.1820-3.60 
  Alessi, Giovanni 1630 ITA1.0010.29205.80 
  Antonelli, Fabrizio 2026 ITA0.5010.29205.80 
  Caleffi, Cesare 1955 ITA0.001-0.2820-5.60 
  Gulinelli, Euro 1686 ITA1.0010.36207.20 
  Rizzi, Domenico 1616 ITA0.501-0.2320-4.60 
  Goli, Daniele 1986 ITA1.0010.752015.00 

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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