Individual Calculations March 2023
 Ano Tafalla, Santiago  Total change: -10.80  Rating chartPersonal card
 Lliga Preferent de Tarragona 2023 Rondas 1-2 Tarragona ESP 2023-01-22
RcRownchangeKK*chgGame
 1999 2086 0.00 2 -1.24 20 -24.80 
  Ramos Lor, Jose 1959 ESP0.001-0.6720-13.40 
  Palomo Teruel, Xavier 2038 ESP0.001-0.5720-11.40 

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)
 
 Lliga Preferent de Tarragona 2023 Rondas 3-6 Tarragona ESP 2023-02-05
RcRownchangeKK*chgGame
 2019 2074 3.00 4 0.70 20 14.00 
  Albert Magro, Carlos 1981 ESP0.501-0.1320-2.60 
  Ventura Navarro, Alex 1933 ESP1.0010.31206.20 
  Pitarch Miguel, Pablo 2025 ESP0.501-0.0720-1.40 
  Rodriguez Adell, Aaron 2136 ESP1.0010.592011.80 

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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