Rapid: Individual Calculations July 2023
 Gravina, Luca  Total change: -5.00  Rating chartPersonal card
 OP 14 RAPID GIOCHI IN MAGNA GRECIA TARANTO ITA 2023-06-24
RcRownchangeKK*chgGame
 1503 1439 2.00 5 -0.25 20 -5.00 
  Del Mastro, Marco 1944 ITA0.001-0.0420-0.80 
  Campanella, Giuseppe 1461 ITA0.001-0.4720-9.40 
  Occhinegro, Andrea 1531 ITA0.001-0.3720-7.40 
  Fumarola, Antonio 1396 ITA1.0010.44208.80 
  Cardinale, Gianfranco 1185 ITA1.0010.19203.80 

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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