Individual Calculations January 2019
 Costa, Salvatore  Total change: -2.00  Rating chartPersonal card
 WE 5 Dell'Etna - B Mascalucia ITA 2018-12-07
RcRownchangeKK*chgGame
 1525 1619 3.00 5 -0.10 20 -2.00 
  Pampanini, Giovanni 1378 ITA1.0010.20204.00 
  Morello, Chiara 1505 ITA0.501-0.1620-3.20 
  Gresta, Stefano 1704 ITA0.5010.12202.40 
  Paladino Mannino, Antonio 1424 ITA1.0010.25205.00 
  Sapuppo, Francesco 1615 ITA0.001-0.5120-10.20 

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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