Individual Calculations May 2023
 Perez Perez, Alejandro  Total change: -19.20  Rating chartPersonal card
 Campeonatos de Ajedrez Individuales de Fuerteventura 2023 Fuerteventura (Las Palmas) ESP 2023-03-25
RcRownchangeKK*chgGame
 1600 1989 5.00 6 -0.28 40 -11.20 
  Akeva Davila, Tom 1589  * ESP1.0010.08403.20 
  Hernandez Herrera, Ruben Idafe 1558 ESP0.001-0.9340-37.20 
  Morales Sanchez, Ailin Belen 1455 ESP1.0010.03401.20 
  Martin Casanas, Juan Miguel 1664 ESP1.0010.13405.20 
  Olive Garcia, Victor 1428 ESP1.0010.02400.80 
  Gutierrez Perez, Jose 1906 ESP1.0010.394015.60 
 * 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)
 
 XV Memorial Pedro Lezcano Montalvo 2023 Las Palmas de Gran Canaria ESP 2023-04-02
RcRownchangeKK*chgGame
 1811 1989 6.00 9 -0.20 40 -8.00 
  Exposito Cruz, Airam 1589  * ESP1.0010.08403.20 
  Sanchez Gonzalez, Diego 1674 ESP1.0010.14405.60 
  Romanishin, Oleg M g2412 UKR0.001-0.0740-2.80 
  Yuan, Yingjie 1554 ESP1.0010.06402.40 
  Roca Marrero, Fernando 1473 ESP0.001-0.9640-38.40 
  Damaso Tacoronte, Carolina 1798 ESP0.501-0.2540-10.00 
  Broeder, Hans-Gert 1740 ESP1.0010.19407.60 
  Iglesias Santos, David 1948 ESP1.0010.444017.60 
  Mamani Beltran, Deniman 2113 ESP0.5010.17406.80 
 * 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)
 

 

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