Individual Calculations August 2021
 Longo, Giovanni  Total change: -4.00  Rating chartPersonal card
 Campionato Italiano 2N e 3N 2021 Civitanova Marche ITA 2021-07-17
RcRownchangeKK*chgGame
 1543 1515 3.50 8 -0.20 20 -4.00 
  Porcu, Riccardo 1673 ITA0.5010.21204.20 
  Benazzo, Angelo 1655 ITA0.001-0.3120-6.20 
  Tibaldeschi, Attilio 1496 ITA0.001-0.5320-10.60 
  Pulsone, Marco 1508 ITA1.0010.49209.80 
  De Simone Sorrentino, Fabio 1566 ITA0.001-0.4320-8.60 
  Marvulli, Michele 1329 ITA0.501-0.2420-4.80 
  Viti, Matteo 1582 ITA1.0010.592011.80 
  Serpilli, Francesco 1531 ITA0.5010.02200.40 

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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