Individual Calculations May 2023
 Colque Chapi, Mayte Belen  Total change: 0.00  Rating chartPersonal card
 Grand Prix Nacional de Ajedrez 2022-2023 (8vo. Torneo) Cochabamba BOL 2023-04-20
RcRownchangeRpKK*chgGame
 1297 0 0.00 5 0.00 497   0.00 
  El Hage Serrano, Caely 1411 BOL0.0010.00 0.00 
  Montevilla Cahuasa, Sebastian 1314 BOL0.0010.00 0.00 
  Moscoso Paz, Esther Angela 1323 BOL0.0010.00 0.00 
  Barros Jardi Arce, Sarai 1246 BOL0.0010.00 0.00 
  Salazar Salinas, Maria Jose 1193 BOL0.0010.00 0.00 

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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