Individual Calculations January 2024
 Sanchez Negreiros, Alejandro Gust  Total change: 72.00  Rating chartPersonal card
 XVI IRT Clasico Sub-1800 "Real Chess Club" Trujillo PER 2023-11-14
RcRownchangeKK*chgGame
 1421 1018 1.50 3 1.04 40 41.60 
  Sifuentes Alcantara, Jhony Sebas 1768 PER0.0010.00400.00 
  Hutter Baun, Walter 1362 PER0.5010.384015.20 
  Esparza Murrugarra, Fabio 1133 PER1.0010.664026.40 

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)
 
 XIX Festival Sul-Americano da Juventude 2023 STD - U12 Absoluto Florianopolis SC BRA 2023-12-02
RcRownchangeKK*chgGame
 1195 1018 3.00 8 0.78 40 31.20 
  Solaeche G., Axel Jose 1196 PAR1.0010.734029.20 
  Reyes Zavaleta, Sergio Gabriel 1340 PER0.001-0.1340-5.20 
  Loos Fernandez, Tiago 1312 CHI0.001-0.1540-6.00 
  Ccohua Quispichu, Joshep Victor 1175 PER1.0010.714028.40 
  Galli, Lisandro 1185 URU0.001-0.2840-11.20 
  Cammarota, Andres 1149 URU0.001-0.3240-12.80 
  Dos Santos, Gabriel Conte 1018 BRA1.0010.504020.00 
  Lopez Vivanco, Gregorio 1188 CHI0.001-0.2840-11.20 

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)
 
 IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Sub 11 Absoluto Lima PER 2023-12-16
RcRownchangeKK*chgGame
 1225 1018 1.50 6 -0.02 40 -0.80 
  Llatas Parihuaman, Jose Maria 1384 PER0.5010.404016.00 
  Zegarra Castaneda, Oliver Mateo 1107 PER0.001-0.3840-15.20 
  Flores Pimentel, Danilo Matias 1114 PER1.0010.634025.20 
  Meneses Morales, Marcos Beltran 1358 PER0.001-0.1240-4.80 
  Arroyo Zarate, Andre Richard Rive 1246 PER0.001-0.2140-8.40 
  Pareja Pacco, Rodrigo Andre 1138 PER0.001-0.3440-13.60 

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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