Individual Calculations November 2023
 Ilasaca Gaona, Owen Hisahito  Total change: 25.20  Rating chartPersonal card
 VII Torneo IRT Clasico Sub 2400 "Colegio Santisima Trinidad" Lima PER 2023-09-29
RcRownchangeKK*chgGame
 1592 1564 4.50 6 1.43 40 57.20 
  Gonzales Povez, Arturo 1267 PER1.0010.15406.00 
  Chiarot, Cesar 2245 PER0.001-0.0140-0.40 
  Valverde Castro, Abraham Emilio 1214 PER1.0010.11404.40 
  Paiva Benites, Felix Raul 1493 PER1.0010.404016.00 
  Barrera Ricra, Victor Hugo 1648 PER1.0010.624024.80 
  Palomino Landeo, Diego Fernando 1685 PER0.5010.16406.40 

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)
 
 XII Campeonato Panamericano Escolar de Ajedrez - Sub 15 Absoluto Lima PER 2023-10-16
RcRownchangeKK*chgGame
 1512 1690 5.50 9 -0.80 40 -32.00 
  Dipas Cipra, Adrian Alexis 1241 PER1.0010.06402.40 
  Diaz Bermudez, Pedro Teofilo 1443 PER1.0010.19407.60 
  Ravello Arroyo, Hector Ivan 1290  * PER1.0010.08403.20 
  Ramirez Sifuentes, Luis Angel 1869 PER0.001-0.2740-10.80 
  Tapia Neyra, Abdias Benjamin 1545 PER0.501-0.1940-7.60 
  Paco Herrera, Fernando Daniel 1436 PER1.0010.19407.60 
  Bendezu Yupanqui, Albert Martin 1758 PER0.001-0.4140-16.40 
  Zapana Huarza, Fabricio Elvis 1585 PER0.001-0.6440-25.60 
  Cjuno Rosello, Leonel Alonso 1444 PER1.0010.19407.60 
 * 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)
 

 

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