Individual Calculations April 2024
 Jafar Hussain, Yaser  Total change: 7.40  Rating chartPersonal card
 II Open Sub2400 Club de Ajedrez Diagonal Alcorcon Rondas 5-7 Alcorcon (Madrid) ESP 2024-03-02
RcRownchangeKK*chgGame
 1770 1887 2.00 3 0.05 40 2.00 
  Causin, Mario Sorensen 1792 NOR0.001-0.6340-25.20 
  Mansor Habash, Zouheir 1883 ESP1.0010.494019.60 
  Alarcon Alarcon, Elvis Eduardo 1636 ESP1.0010.19407.60 

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)
 
NOTE: K factor changed
 Campeonato de Liga por Equipos de Madrid 2023-2024 - Segunda C Rondas 11-13 Madrid ESP 2024-03-03
RcRownchangeKK*chgGame
 1783 1887 1.00 1 0.36 20 7.20 
  Serna Lopez, Alejandro 1783 ESP1.0010.36207.20 

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)
 
NOTE: K factor changed
 Campeonato de Liga por Equipos de Madrid 2023-2024 - Tercera B Rondas 11-13 Madrid ESP 2024-03-03
RcRownchangeKK*chgGame
 1549 1887 2.00 2 0.25 20 5.00 
  Rojo Domingo, Pablo 1487  * ESP1.0010.08201.60 
  Fernandez Albo, David 1611 ESP1.0010.17203.40 
 * 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)
 
NOTE: K factor changed
 III Torneo Sub 2400 Club Ajedrez V Centenario San Sebastian de los Reyes (Madrid) ESP 2024-03-22
RcRownchangeKK*chgGame
 1847 1887 3.00 6 -0.34 20 -6.80 
  Bravo De La Vega, Alvaro c2138 ESP0.5010.31206.20 
  Sande Edreira, Jose Antonio f2195 ESP0.001-0.1420-2.80 
  Alarcon Alarcon, Elvis Eduardo 1636 ESP0.001-0.8120-16.20 
  Gonzalez Garcia, Pedro Javier 1662 ESP0.501-0.2820-5.60 
  Sanchez Rivero, Miguel 1651 ESP1.0010.20204.00 
  Arroyo Escorial, Pablo 1797 ESP1.0010.38207.60 

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)
 

 

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