Individual Calculations November 2023
 Liu, Jiabao  Total change: 3.60  Rating chartPersonal card
 WE 6 Sotto la torre - B Pisa ITA 2023-10-21
RcRownchangeKK*chgGame
 1156 1333 3.00 4 0.09 40 3.60 
  Parducci, Michele 1114 ITA1.0010.22408.80 
  Gai, Leonardo 1143 ITA1.0010.254010.00 
  Trincherini, Leandro 1101 ITA0.001-0.7940-31.60 
  Giannelli, Agnese 1267 ITA1.0010.414016.40 

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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