Individual Calculations January 2024
 Bernardo Arena, Raul  Total change: -48.40  Rating chartPersonal card
 I Ranking de Lentas 2023 Club de Ajedrez Cajacanarias Rondas 3-7 Santa Cruz de Palma (Canarias) ESP 2023-11-02
RcRownchangeKK*chgGame
 1485 1506 1.00 4 -1.21 40 -48.40 
  Rodriguez Bittar, Karim Javier 1897 ESP0.001-0.0940-3.60 
  Peraza Concepcion, Airam 1379 ESP0.001-0.6740-26.80 
  Garcia Pinero, Ernesto 1291 ESP1.0010.23409.20 
  Afonso Lopez, Jose Ismael 1371 ESP0.001-0.6840-27.20 

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)
 
 II Ranking Otono 2023 Club Isla Bonita Rondas 3-5 Los Llanos de Aridane (Santa Cruz de Tenerife) ESP 2023-11-03
RcRownchangeKK*chgGame
 1439 1506 1.50 2 0.36 40 14.40 
  Brito Baranda, Irene 1222 ESP1.0010.16406.40 
  De La Cruz Perez, Carlos 1656 ESP0.5010.20408.00 

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)
 
 II Ranking Otono 2023 Club Isla Bonita Rondas 6-7 Los Llanos de Aridane (Santa Cruz de Tenerife) ESP 2023-12-01
RcRownchangeKK*chgGame
 1607 1506 0.00 1 -0.36 40 -14.40 
  Acosta Martin, Kevin 1607 ESP0.001-0.3640-14.40 

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)
 

 

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