Individual Calculations October 2015
 De Polzer, Manfredi  Total change: 3.60  Rating chartPersonal card
 CI 37 Seniores 2015 Rio Marina - Elba ITA 2015-09-14
RcRownchangeKK*chgGame
 1634 1612 3.00 6 0.18 20 3.60 
  Cordara, Michele f1947 ITA0.001-0.1220-2.40 
  Serafini, Franco 1776 ITA0.001-0.2820-5.60 
  Alessandro, Sergio 1680 ITA0.001-0.4120-8.20 
  Ponzecchi, Riccardo 1454 ITA1.0010.29205.80 
  Spina, Ezio 1276 ITA1.0010.12202.40 
  Catalano, Luigi 1671 ITA1.0010.582011.60 

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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