Individual Calculations May 2016
 Urwyler, Nikash  Total change: 24.40  Rating chartPersonal card
 OP 19 Primavera Genova ITA 2016-04-15
RcRownchangeKK*chgGame
 1934 1706 1.50 4 0.61 40 24.40 
  Mortola, Alberto 1950 ITA0.001-0.2040-8.00 
  Abd El Gawad, Shaban 2017 ITA0.5010.364014.40 
  Bettalli, Francesco 1958 ITA0.001-0.1940-7.60 
  Rossi Cassani, Gianni 1809 ITA1.0010.644025.60 

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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