Individual Calculations July 2013
 Sbraccia, Giovanni  Total change: -2.25  Rating chartPersonal card
 FE IV Citta' di Roseto Roseto degli Abruzzi ITA 2013-05-31
RcRownchangeKK*chgGame
 2019 2036 2.50 5 -0.15 15 -2.25 
  Varriale, Luca 1845 ITA0.501-0.2515-3.75 
  D`aquino, Ugo 1869 ITA1.0010.28154.20 
  Bernardini, Tommaso 1786 ITA1.0010.19152.85 
  Messina, Enrico 2241 ITA0.001-0.2415-3.60 
  Gilevich, Artem 2356 UKR0.001-0.1315-1.95 

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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