Individual Calculations May 2023
 Salazar Salinas, Rodrigo  Total change: -8.40  Rating chartPersonal card
 Grand Prix Nacional de Ajedrez 2022-2023 (7mo. Torneo) Tarija BOL 2023-04-06
RcRownchangeKK*chgGame
 1661 1605 4.50 7 1.27 40 50.80 
  Bracamonte, Leonel 1205  * BOL1.0010.08403.20 
  Titichoca Daza, Daniel c2184 BOL0.001-0.0240-0.80 
  Montevilla, Jhonny 1198 BOL1.0010.08403.20 
  Parraga, Alejandro 2107 BOL0.001-0.0440-1.60 
  Montevilla Cahuasa, Sebastian 1314 BOL1.0010.15406.00 
  Mancilla Vallejos, Javier 1850 BOL0.5010.304012.00 
  Rodriguez, Leonardo 1770 BOL1.0010.724028.80 
 * 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)
 
 Grand Prix Nacional de Ajedrez 2022-2023 (8vo. Torneo) Cochabamba BOL 2023-04-20
RcRownchangeKK*chgGame
 1455 1605 3.50 7 -1.48 40 -59.20 
  Montevilla, Jhonny 1198 BOL1.0010.08403.20 
  Ticona Rocabado, Licael Roderick m2228 BOL0.001-0.0140-0.40 
  Hurtado Infante, Brian Daniel 1325 BOL1.0010.16406.40 
  Morales Estrada, Jhon Alfredo 1371 BOL0.001-0.7940-31.60 
  Soliz Flores, Luz Neyda 1321 BOL1.0010.16406.40 
  Espinoza Coca, Laura 1418 BOL0.001-0.7440-29.60 
  Arce, Valeria 1326 BOL0.501-0.3440-13.60 

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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