Individual Calculations January 2024
 Perrotta, Nicola  Total change: 70.80  Rating chartPersonal card
 CR Molise 2024 Venafro ITA 2023-12-01
RcRownchangeKK*chgGame
 1813 1629 4.00 5 2.63 20 52.60 
  Guccione, Matteo Francesco 1895 ITA0.001-0.1820-3.60 
  Iadicola, Giancarlo 1765 ITA1.0010.682013.60 
  Di Memmo, Donato 1692 ITA1.0010.592011.80 
  Di Muccio, Lindoro 1738 ITA1.0010.652013.00 
  Goller, Savino 1975 ITA1.0010.892017.80 

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)
 
 Lugano 2 days Open 2023 Lugano SUI 2023-12-09
RcRownchangeKK*chgGame
 1827 1629 2.00 4 0.91 20 18.20 
  Boschetti, Claudio 2059 SUI0.5010.43208.60 
  Cervelli, Eduard 1781 SUI0.001-0.3020-6.00 
  Cardoso Rodrigues, Michael 1641 SUI1.0010.522010.40 
  Boer, Stefan 1827 ITA0.5010.26205.20 

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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