Individual Calculations January 2024
 Leon Aranda, Gerson  Total change: -47.00  Rating chartPersonal card
 I IRT PATRICIO IZQUIERDO IN MEMORIAN - ZAMORA 2023 ZAMORA ECU 2023-12-08
RcRownchangeKK*chgGame
 1731 2157 3.00 6 -2.35 20 -47.00 
  Alarcon Vega, Icker Aldair 1757  * ECU0.501-0.4220-8.40 
  Lema, Mao 1542 ECU0.501-0.4820-9.60 
  Sozoranga Barahona, Jordy Alexand 1533 ECU0.501-0.4920-9.80 
  Izquierdo Gutierrez, Jonnathan 1705 ECU0.001-0.9420-18.80 
  Garcia, Segundo 1772 ECU1.0010.09201.80 
  Izquierdo, Ivan 2075 ECU0.501-0.1120-2.20 
 * 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)
 

 

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