Individual Calculations November 2023
 Grudina, Marco  Total change: -5.40  Rating chartPersonal card
 WE 2 Torneo in castello - B Belgioioso ITA 2023-10-14
RcRownchangeKK*chgGame
 1339 1455 3.00 5 -0.27 20 -5.40 
  Frigerio, Tommaso 1352 ITA0.001-0.6420-12.80 
  Costa, Vittorio 1257 ITA1.0010.24204.80 
  Matera, Luca 1287 ITA0.501-0.2220-4.40 
  Furiosi, Alessio 1439 ITA1.0010.48209.60 
  Rossi, Anna Giulia 1362 ITA0.501-0.1320-2.60 

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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