Individual Calculations May 2023
 Torrejon Teran, Valeria Emily  Total change: 50.00  Rating chartPersonal card
 IRT Departamental de Categorias Impares ADAC: Sub-13 Cochabamba BOL 2023-04-15
RcRownchangeKK*chgGame
 1209 1001 1.00 4 0.00 40 0.00 
  Quispe Mamani, Roymar 1122 BOL0.001-0.3440-13.60 
  Fuentes Diaz, Luis Sebastian 1103 BOL0.001-0.3640-14.40 
  Villegas Garcia, Renata Alejandra 1219 BOL1.0010.784031.20 
  Saavedra Castro, Matias Santiago 1393 BOL0.001-0.0840-3.20 

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)
 
 Grand Prix Nacional de Ajedrez 2022-2023 (8vo. Torneo) Cochabamba BOL 2023-04-20
RcRownchangeKK*chgGame
 1274 1001 2.50 6 1.25 40 50.00 
  Montevilla C., Elias Alejandro 1502 BOL0.001-0.0440-1.60 
  Villanueva Flores, Eliel 1005 BOL1.0010.514020.40 
  Achocalla Huaipara, Pavel Andres 1455 BOL0.001-0.0640-2.40 
  Villegas Garcia, Renata Alejandra 1219 BOL0.5010.284011.20 
  Soliz Flores, Luz Neyda 1321 BOL0.001-0.1340-5.20 
  Montevilla Cahuasa, Amanda 1139 BOL1.0010.694027.60 

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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