Rapid: Individual Calculations February 2018
 Pellegrino, Giuseppe  Total change: 4.60  Rating chartPersonal card
 OP NATALE A ERICE ERICE ITA 2017-12-23
RcRownchangeKK*chgGame
 1553 1692 3.50 5 0.23 20 4.60 
  Bertino, Giacomo 1925 ITA0.001-0.2120-4.20 
  Fodale, Gabriele 1302 ITA0.501-0.4120-8.20 
  Landolina, Giovan Battista 1462 ITA1.0010.21204.20 
  Monaco, Alessandro 1693 ITA1.0010.502010.00 
  Messina, Rosario 1382 ITA1.0010.14202.80 

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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