Individual Calculations July 2013
 Tirenna, Francesco  Total change: -32.10  Rating chartPersonal card
 CR 26 Sicilia Zafferana Etnea ITA 2013-05-30
RcRownchangeKK*chgGame
 1704 1458 0.00 5 -1.07 30 -32.10 
  Zarba, Calogero 1855 ITA0.001-0.0830-2.40 
  Cannella, Simone 1764 ITA0.001-0.1430-4.20 
  Russo, Carmelo 1704 ITA0.001-0.1930-5.70 
  Zuccarotto, Salvatore 1725 ITA0.001-0.1830-5.40 
  Cusmano, Antonello 1473 ITA0.001-0.4830-14.40 

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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