Individual Calculations May 2023
 Jordan Martinez, David  Total change: 0.00  Rating chartPersonal card
 Division de Honor Descenso Valencia ESP 2023-03-04
RcRownchangeKK*chgGame
 2131 2139 1.00 2 -0.02 20 -0.40 
  Grigoriev, Ivan 2247 FID0.001-0.3520-7.00 
  Echeverria, Nestor 2014 ESP1.0010.33206.60 

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)
 
 VII Open Internacional de Ajedrez Semana Santa La Nucia (Alicante) ESP 2023-04-05
RcRownchangeKK*chgGame
 2040 2137 5.50 9 0.02 20 0.40 
  Sanchez Villodres, Mario 1737  * ESP1.0010.08201.60 
  Brunello, Sabino g2510 ITA0.001-0.1020-2.00 
  Melkevik, Johannes c1839 NOR1.0010.15203.00 
  Bethencourt Hernandez, Alberto 1882 ESP0.501-0.3120-6.20 
  Kyriakidis, Orestis 1726 GRE1.0010.08201.60 
  Martin Duque, Jesus m2386 ESP0.001-0.1920-3.80 
  Kita Ruiz, Ichiro 1919 ESP1.0010.22204.40 
  Czopor, Maciej f2403 POL0.001-0.1820-3.60 
  Torres Rebolledo, Victor 1959 ESP1.0010.27205.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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