Rapid: Individual Calculations September 2020
 Russo, Rosario  Total change: -17.20  Rating chartPersonal card
 OP 5 LA TORRE RIPOSTO ITA 2020-08-22
RcRownchangeKK*chgGame
 1582 1721 0.50 2 -0.86 20 -17.20 
  Franceschino, Luca 1665 ITA0.501-0.0820-1.60 
  Fargetta, Vittorio 1499 ITA0.001-0.7820-15.60 

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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