Individual Calculations July 2023
 Tentori, Bruno  Total change: 10.40  Rating chartPersonal card
 WE 2 Chess Trophy - C Montevecchia ITA 2023-06-15
RcRownchangeKK*chgGame
 1387 1497 3.00 4 0.52 20 10.40 
  Gonella, Graziano 1102 ITA1.0010.08201.60 
  Livi, Luigi 1387 ITA1.0010.35207.00 
  Re, Marco 1560 ITA0.001-0.4120-8.20 
  Boria, Leonardo Maria 1498 ITA1.0010.502010.00 

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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