Rapid: Individual Calculations June 2019
 Bena `, Ermanno  Total change: 15.80  Rating chartPersonal card
 OP PRIMAVERA A CEREGNANO CEREGNANO ITA 2019-05-19
RcRownchangeKK*chgGame
 1869 1587 1.50 4 0.79 20 15.80 
  Ballotti, Luca 1964 ITA1.0010.912018.20 
  Aliberti, Nicola 1728 ITA0.5010.19203.80 
  Occari, Maurizio 1975 ITA0.001-0.0920-1.80 
  Calicchia, Giovanni 1809 ITA0.001-0.2220-4.40 

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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