Individual Calculations October 2017
 De Pirro, Michele  Total change: 9.20  Rating chartPersonal card
 OP IV Estate - B Milano ITA 2017-09-01
RcRownchangeKK*chgGame
 1531 1584 3.00 5 0.23 40 9.20 
  Miracola, Giuseppe 1223 ITA1.0010.10404.00 
  Travaglini, Renzo 1708 ITA0.5010.17406.80 
  Cagnotto, Marco 1641 ITA0.001-0.4240-16.80 
  Ceraulo, Carlo Alberto 1453 ITA1.0010.324012.80 
  Merlini, Osvaldo 1629 ITA0.5010.06402.40 

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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