Rapid: Individual Calculations October 2021
 Bertino, Alberto  Total change: -14.60  Rating chartPersonal card
 OP RAPID DEL BORGO TORINO ITA 2021-09-08
RcRownchangeKK*chgGame
 1701 1648 1.50 5 -0.73 20 -14.60 
  D `agostino, Maurizio 1931 ITA0.001-0.1620-3.20 
  Stura, Simone 1488 ITA1.0010.29205.80 
  Barolo, Andrea 1943 ITA0.001-0.1520-3.00 
  Prever, Tommaso 1518 ITA0.501-0.1820-3.60 
  De Paulis, Sergio Carlo 1624 ITA0.001-0.5320-10.60 

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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