Individual Calculations January 2022
 Leon, Sergio Roberto  Total change: -29.40  Rating chartPersonal card
 Campeonato Nacional por Equipos 2021 Panama PAN 2021-11-27
RcRownchangeKK*chgGame
 1789 2010 3.00 6 -1.47 20 -29.40 
  Archibold G., Winston R. 1610  * PAN1.0010.08201.60 
  Vasquez Jaen, Lourdes Lorena 1651 PAN0.501-0.4020-8.00 
  Lombardo, Elias 1845 PAN0.501-0.2220-4.40 
  Leon, Orlando f2170 PAN0.001-0.2920-5.80 
  Perez, Carlos Antonio 1610  * PAN1.0010.08201.60 
  Carrera Ortega, Alhan Enock 1846 PAN0.001-0.7220-14.40 
 * 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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