Individual Calculations November 2023
 Nie Chen, Kelvin  Total change: -60.80  Rating chartPersonal card
 I Torneo Clasico Abierto Proyecto 64 Panama PAN 2023-10-19
RcRownchangeKK*chgGame
 1303 1526 1.50 4 -1.52 40 -60.80 
  Cebrian Kant, Justo Jose 1126  * PAN1.0010.08403.20 
  Brown Camano, Andres Camilo 1255 PAN0.001-0.8340-33.20 
  Lobo Jimenez, Mariana Esther 1554 PAN0.001-0.4640-18.40 
  Carrasco Chong, Ian Pierre 1277 PAN0.501-0.3140-12.40 
 * 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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