Individual Calculations March 2023
 Arjona Martinez, Santiago  Total change: -24.80  Rating chartPersonal card
 Campeonato de Liga por Equipos de Madrid 2022-2023 Primera A Rondas 6-9 Madrid ESP 2023-01-29
RcRownchangeKK*chgGame
 2025 2085 0.50 3 -1.24 20 -24.80 
  Rodriguez Rodriguez, Miguel 2077 ESP0.001-0.5120-10.20 
  Salvador Cabo, Cesar 2026 ESP0.001-0.5820-11.60 
  Gutierrez Diaz, Pablo 1972 ESP0.501-0.1520-3.00 

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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