Individual Calculations December 2023
 Rutherford, William  Total change: -6.60  Rating chartPersonal card
 BENIDORM CHESS OPEN A Benidorm (Alicante) ESP 2023-10-29
RcRownchangeKK*chgGame
 1994 1926 3.00 8 -0.33 20 -6.60 
  Pedersen, Max Moe 2063 NOR0.001-0.3220-6.40 
  Nesse, David 2005 NOR1.0010.612012.20 
  Jordan Martinez, Miguel 2212 ESP0.5010.34206.80 
  Palomo Teruel, Xavier 2093 ESP0.001-0.2820-5.60 
  Draghici Flutur, Gavril 1955 ESP0.001-0.4620-9.20 
  Halvorsen, Benjamin 1801 NOR0.501-0.1720-3.40 
  Szelag, Zuzanna 1811 POL0.501-0.1620-3.20 
  Gonzalez Aguirre, Luis 2008 ESP0.5010.11202.20 

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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