Individual Calculations March 2019
 Petrini, Roberto  Total change: 12.20  Rating chartPersonal card
 CP Rimini 2019 Rimini ITA 2019-02-01
RcRownchangeKK*chgGame
 1505 1400 2.50 5 0.61 20 12.20 
  Scarpa, Alessandra 1786 ITA0.001-0.0920-1.80 
  Bruschi, Morvan 1644 ITA0.001-0.2020-4.00 
  Bison, Ismaele 1145 ITA1.0010.19203.80 
  Catalano, Luigi 1495 ITA0.5010.13202.60 
  Di Buono, Giovanni 1454 ITA1.0010.582011.60 

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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