Individual Calculations January 2023
 Biagini, Lorenzo  Total change: 36.00  Rating chartPersonal card
 WE 2 Hotel Donatello - C Imola ITA 2022-12-08
RcRownchangeKK*chgGame
 1305 1226 2.50 4 0.90 40 36.00 
  Lanzi, Joshua 1423 ITA0.001-0.2540-10.00 
  Losio, Antonio 1134 ITA1.0010.374014.80 
  Petrini, Roberto 1408 ITA1.0010.744029.60 
  Grotti, Matteo 1256 ITA0.5010.04401.60 

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)
 

 

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