Rapid: Individual Calculations September 2023
 Contarino, Lucio  Total change: 8.20  Rating chartPersonal card
 OP 8 RAPID A SQUADRE LA TORRE RIPOSTO ITA 2023-08-19
RcRownchangeKK*chgGame
 1580 1502 2.50 5 0.41 20 8.20 
  Gangemi, Salvatore 1941 ITA0.5010.44208.80 
  Romeo, Mauro 1287 ITA0.001-0.7720-15.40 
  Palermo, Augusto 1470 ITA1.0010.46209.20 
  D `anna, Francesco 1624 ITA0.001-0.3320-6.60 
  Khosravani, Afshin 1579 ITA1.0010.612012.20 

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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