Individual Calculations May 2023
 De Mojana Di Cologna, Arturo  Total change: -9.60  Rating chartPersonal card
 WE 10 Renato Didoni - B Milano ITA 2023-04-22
RcRownchangeKK*chgGame
 1338 1271 1.00 3 -0.24 40 -9.60 
  De Simone, Alessandro 1411 ITA0.001-0.3140-12.40 
  Mensa, Giambattista 1145 ITA0.001-0.6740-26.80 
  Viotti, Alberto 1457 ITA1.0010.744029.60 

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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