Individual Calculations December 2015
 Manni, Stefano  Total change: -7.00  Rating chartPersonal card
 OP del Martedi' 2015 Torino ITA 2015-10-06
RcRownchangeKK*chgGame
 1850 2025 4.00 6 -0.35 20 -7.00 
  Di Chiara, Mauro 1902 ITA0.501-0.1720-3.40 
  Masi, Adamo 1850 ITA0.501-0.2320-4.60 
  Pitica, Silviu Valentin 1952 ITA0.001-0.6020-12.00 
  Ammirata, Achille 1852 ITA1.0010.27205.40 
  Coqueraut, Jean Dominique 1752 ITA1.0010.17203.40 
  D India, Bruno 1790 ITA1.0010.21204.20 

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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