Individual Calculations December 2021
 Arraez Lopez, Alfonso  Total change: -16.80  Rating chartPersonal card
 Primera Autonomica Centro 2021 Valencia ESP 2021-09-11
RcRownchangeKK*chgGame
 1850 1876 3.00 6 -0.22 20 -4.40 
  Villanueva Claramonte, Ramon 1795 ESP0.501-0.1120-2.20 
  Gil Munera, Efren 1712 ESP0.501-0.2220-4.40 
  Solino Nebot, Leonardo 2049 ESP0.5010.23204.60 
  Sanchis Hernandez, Sergi 1769 ESP0.501-0.1520-3.00 
  Hernandez Torralba, Sergio 1852 ESP0.501-0.0320-0.60 
  Palao, Adriana 1921 PER0.5010.06201.20 

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)
 
 Segunda Autonomica Sur 2021 Valencia ESP 2021-09-11
RcRownchangeKK*chgGame
 1830 1876 0.50 2 -0.62 20 -12.40 
  Carbonell Beltran, Ivan 1757 ESP0.501-0.1620-3.20 
  Sanleon Pravisano, Nieves 1903 ESP0.001-0.4620-9.20 

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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