Individual Calculations September 2023
 Marzocchi, Tommaso  Total change: 7.80  Rating chartPersonal card
 FE 2 Bella Italia - A Lignano Sabbiadoro ITA 2023-08-17
RcRownchangeKK*chgGame
 2186 2240 5.50 9 0.39 20 7.80 
  Gioseffi, Massimiliano 2048 ITA1.0010.25205.00 
  Bonade, Massimo 2059 ITA0.501-0.2420-4.80 
  Bonali, Leonardo 1998 ITA0.501-0.3020-6.00 
  Andreev, Konstantin c2151 ITA1.0010.38207.60 
  Bettalli, Francesco f2274 ITA0.5010.05201.00 
  Cappelletto, Joshuaede f2349 ITA1.0010.652013.00 
  Martinovici, Ilia m2441 MDA0.001-0.2420-4.80 
  Sun, Chao 2112 CHN0.501-0.1720-3.40 
  Palozza, Christian f2244 ITA0.5010.01200.20 

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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