Individual Calculations May 2023
 Yepez Montenegro, Gloria Luz  Total change: 88.40  Rating chartPersonal card
 Grand Prix Nacional de Ajedrez 2022-2023 (7mo. Torneo) Tarija BOL 2023-04-06
RcRownchangeKK*chgGame
 1723 1615 3.50 7 0.93 40 37.20 
  Ibarra Pinto, Joel Sebastian 1215  * BOL1.0010.08403.20 
  Ibarra, Horacio 1973 BOL1.0010.904036.00 
  Almendras, Elias 1957 BOL0.5010.384015.20 
  Mancilla Vallejos, Javier 1850 BOL0.001-0.2140-8.40 
  Balcera, Carlos 1842 BOL0.001-0.2140-8.40 
  Castillo, Yazmin 1396 BOL1.0010.22408.80 
  Montevilla Cahuasa, Jonathan I. 1825 BOL0.001-0.2340-9.20 
 * 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
 1740 1615 3.50 6 1.28 40 51.20 
  Villegas Garcia, Renata Alejandra 1219 BOL1.0010.08403.20 
  Mayta Aiza, Maveric 1965 BOL0.001-0.1140-4.40 
  El Hage Serrano, Caely 1411 BOL1.0010.24409.60 
  Montevilla Cahuasa, Jonathan I. 1825 BOL1.0010.774030.80 
  Monroy G., Nataly A. wm1903 BOL0.5010.344013.60 
  Cueto, Jonny m2116 BOL0.001-0.0440-1.60 

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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