Individual Calculations March 2023
 Salazar Flores, Yerick Alexander  Total change: 97.20  Rating chartPersonal card
 Campeonato Regional Metropolitano Juvenil U16 Absoluto 2023 Lima PER 2023-02-06
RcRownchangeKK*chgGame
 1499 1580 5.00 6 1.46 40 58.40 
  Quispe Bernal, Juan Sebastian 1180  * PER1.0010.08403.20 
  Ramirez Mori, Angel Farid 1244 PER1.0010.12404.80 
  Caceres Sandoval, Eduardo 1934 PER0.5010.394015.60 
  Robles Cerron, Sebastian 1696 PER1.0010.664026.40 
  Casqui Lopez, Marlon Gabriel 1543 PER1.0010.454018.00 
  Vega Castillo, Luis Angel Juniur 1396 PER0.501-0.2440-9.60 
 * 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)
 
 I Open Internacional Master Chess Peru Lima PER 2023-02-15
RcRownchangeKK*chgGame
 1841 1580 3.00 6 0.97 40 38.80 
  Rodas Juro, Piero Fabricio 1180  * PER1.0010.08403.20 
  Garcia Andrada, Heidy Nicole wf1973 PER0.001-0.0840-3.20 
  Salazar Flores, Adiel Jesus 1134 PER1.0010.06402.40 
  Zambrana, Osvaldo g2406 BOL0.0010.00400.00 
  Contreras Huaman, Fiorella wf1960 PER1.0010.914036.40 
  Larino Nieto, David g2393 ESP0.0010.00400.00 
 * 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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