Individual Calculations February 2019
 Corbelli, Daniele  Total change: -17.00  Rating chartPersonal card
 CP Novara e Verbania 2019 Briga Novarese ITA 2019-01-25
RcRownchangeKK*chgGame
 1456 1438 1.00 4 -0.85 20 -17.00 
  Cerri, Stefano 1634 ITA0.001-0.2520-5.00 
  Alessandrini, Alfredo 1607 ITA0.001-0.2820-5.60 
  Argiolu, Pietro 1092 ITA1.0010.11202.20 
  Folli, Aldo 1489 ITA0.001-0.4320-8.60 

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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