Individual Calculations April 2018
 Raccah, Ascer  Total change: 4.60  Rating chartPersonal card
 OP 11 Memorial S. Nobile Roma ITA 2018-01-11
RcRownchangeKK*chgGame
 1757 1589 2.50 8 0.23 20 4.60 
  Agostini, Maurizio 1798 ITA0.5010.27205.40 
  Galli, Alessandro 1899 ITA0.5010.36207.20 
  Casavecchia, Alberto 1720 ITA0.5010.18203.60 
  Buffoni, Luca 1778 ITA0.001-0.2520-5.00 
  Luigi, Rinaldo 1723 ITA0.001-0.3220-6.40 
  Pallante, Simone 1628 ITA0.001-0.4520-9.00 
  Catalini, Giampiero 1727 ITA1.0010.692013.80 
  Condemi, De Felice Alfonso 1781 ITA0.001-0.2520-5.00 

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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