Individual Calculations January 2020
 Giannattasio, Vincenzo  Total change: 19.80  Rating chartPersonal card
 2 Trofeo Inverno 2019 - A Napoli ITA 2019-11-21
RcRownchangeKK*chgGame
 1728 1603 2.00 6 -0.08 20 -1.60 
  Nardiello, Luigi 1872 ITA0.001-0.1720-3.40 
  Verre, Gaetano 1663 ITA1.0010.582011.60 
  Pellegrino, Carlo 1419 ITA1.0010.26205.20 
  Schiappoli, Dario 1814 ITA0.001-0.2320-4.60 
  Orefice, Matteo 1706 ITA0.001-0.3620-7.20 
  Andreoli, Mark Joseph 1893 ITA0.001-0.1620-3.20 

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)
 
 WE 6 Vesuvio Chess Festival - B Boscotrecase ITA 2019-11-29
RcRownchangeKK*chgGame
 1780 1603 1.00 3 0.20 20 4.00 
  Riga, Raffaele 1794 ITA1.0010.752015.00 
  Calemma, Alfredo Mariano 1779 ITA0.001-0.2720-5.40 
  Santoro, Antonio 1766 ITA0.001-0.2820-5.60 

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)
 
 WE Citta' di Sorrento - B Sorrento ITA 2019-12-20
RcRownchangeKK*chgGame
 1578 1597 3.50 5 0.87 20 17.40 
  Fontana, Alessandro 1414 ITA0.501-0.2420-4.80 
  Fiorentino, Antonino Damiano 1472 ITA1.0010.33206.60 
  Spada, Dario 1762 ITA1.0010.722014.40 
  Salerno, Antonino 1550 ITA1.0010.43208.60 
  Scola, Enrico 1693 ITA0.001-0.3720-7.40 

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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