Individual Calculations May 2023
 Condezo Abderrahim, Ibrahim  Total change: 26.00  Rating chartPersonal card
 Campeonato Individual de Madrid 2022-2023 Final Sub-14 Madrid ESP 2023-04-15
RcRownchangeKK*chgGame
 1821 1717 2.50 5 0.65 40 26.00 
  Martin Cabrera, Angel 1413 ESP1.0010.14405.60 
  Feal Albala, Alonso 1959 ESP0.5010.304012.00 
  Arevillca Colque, Jonatan 1799 ESP0.001-0.3940-15.60 
  Blazquez Sanz, Oscar 1896 ESP1.0010.734029.20 
  Vioque Gonzalez, Nicolas 2038 ESP0.001-0.1340-5.20 

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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