Individual Calculations September 2009
 Saviano, Sabato  Total change: -13.20  Rating chartPersonal card
 OP 9. Valle del Chiese Condino ITA 2009-07-27
RcRownchangeKK*chgGame
 1864 1695 0.00 3 -0.88 15 -13.20 
  Gardi, Giuseppe 2017 ITA0.001-0.1315-1.95 
  De Polzer, Manfredi 1813 ITA0.001-0.3415-5.10 
  Fragni, Enrico 1762 ITA0.001-0.4115-6.15 

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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