Individual Calculations June 2023
 Silini, Riccardo  Total change: 10.20  Rating chartPersonal card
 OP Lago Maggiore international chess Lesa ITA 2023-05-05
RcRownchangeKK*chgGame
 1691 1515 2.00 5 0.51 20 10.20 
  Krupenko, Peter 1990 SLO0.001-0.0520-1.00 
  Giusti, Andrea 1111 ITA1.0010.08201.60 
  Rossi, Gabriele Valerio 1772 ITA0.001-0.1820-3.60 
  Mantovan, Giuseppe 1757 ITA1.0010.802016.00 
  Simonelli, Mattia 1823 ITA0.001-0.1420-2.80 

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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