Rapid: Individual Calculations February 2019
 Bertoldo, Ivan  Total change: -0.20  Rating chartPersonal card
 OP CHESS MASTER PALERMO ITA 2019-01-06
RcRownchangeKK*chgGame
 1488 1549 4.00 7 -0.01 20 -0.20 
  Pipitone, Manuela 1228 ITA1.0010.13202.60 
  Favitta, Amedeo 1855 ITA0.001-0.1420-2.80 
  Triolo, Martina 1447 ITA1.0010.36207.20 
  Musso, Alessio 1761 ITA0.001-0.2320-4.60 
  Zoncu, Mattia Fabrizio 1449 ITA0.001-0.6420-12.80 
  Triolo, Salvatore 1196 ITA1.0010.11202.20 
  Pistola, Giuseppe 1478 ITA1.0010.40208.00 

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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