Individual Calculations September 2021
 Jaggy, Matteo  Total change: 14.00  Rating chartPersonal card
 Biel Chess Festival 2021 - ATO Biel SUI 2021-07-26
RcRownchangeKK*chgGame
 1775 1927 6.50 9 0.35 40 14.00 
  Steinschuld, Jo 1557 NED1.0010.10404.00 
  Schnell, Simon 1711 SUI1.0010.22408.80 
  Bruessow, Jakob 1818 SUI0.001-0.6540-26.00 
  Funk, Kurt 1578 SUI1.0010.11404.40 
  Amado-Blanco, Carlos 1813 SUI0.501-0.1640-6.40 
  Moerwald, Miriam 1743 AUT1.0010.264010.40 
  Collin, Moritz Valentin 1965 SUI0.5010.05402.00 
  Arulanantham, Aneet 1745 SUI1.0010.264010.40 
  Salem, Ahmed Salem 2048 UAE0.5010.16406.40 

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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