Individual Calculations June 2022
 Ferrufino, Boris  Total change: -16.00  Rating chartPersonal card
 Grand Prix Nacional de Ajedrez 2021-2022 (7mo. Torneo) Sucre BOL 2022-04-29
RcRownchangeKK*chgGame
 1769 1940 4.00 7 -0.48 20 -9.60 
  Torrez Taboada, Flor Belen 1540  * BOL1.0010.08201.60 
  Bolanos, Fernando c2249 BOL0.001-0.1420-2.80 
  Enriquez Coronel, Gaia Paola 1526 BOL1.0010.07201.40 
  Gutierrez Berrios, Christian 1745 BOL1.0010.25205.00 
  Arias, Pablo c2068 BOL0.001-0.3320-6.60 
  Almendras, Elias 1996 BOL0.001-0.4220-8.40 
  Moscoso Paz, Esther Angela 1258 BOL1.0010.01200.20 
 * 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 2021-2022 (8vo. Torneo) Oruro BOL 2022-05-05
RcRownchangeKK*chgGame
 1783 1940 3.50 6 -0.32 20 -6.40 
  Avila Zurita, Kiara Victoria 1540  * BOL1.0010.08201.60 
  Gareca Ordonez, Carla Angelica 1330 BOL1.0010.02200.40 
  Titichoca Daza, Daniel c2189 BOL0.001-0.1920-3.80 
  Monroy G., Javier A. 2023 BOL0.5010.11202.20 
  Coro, Soledad wc1712 BOL1.0010.21204.20 
  Tapia, Mauricio 1904 BOL0.001-0.5520-11.00 
 * 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)
 

 

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