Individual Calculations April 2020
 De Leon, Rudy  Total change: -7.60  Rating chartPersonal card
 IRT I TORNEO FIDE 2020 Abierto Guatemala GUA 2020-03-05
RcRownchangeKK*chgGame
 1613 1660 3.00 6 -0.38 20 -7.60 
  Batres Lopez, Armando 1420 GUA1.0010.20204.00 
  Antillon M., Victor Alfredo 1911 GUA0.001-0.1920-3.80 
  Dubon M., Carlos G. 1516 GUA0.501-0.1920-3.80 
  Lima, Bryan Rubelsi 1462 GUA1.0010.24204.80 
  Gomez R., Deiby M. 1825 GUA0.001-0.2820-5.60 
  Garcia, Gerardo 1541 GUA0.501-0.1620-3.20 

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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