Individual Calculations February 2023
 Vargas Tinoco, Martin Alonso  Total change: -18.80  Rating chartPersonal card
 Torneo Navidad Sub 1900 Vecindario 2022 Las Palmas de Gran Canaria ESP 2022-12-27
RcRownchangeKK*chgGame
 1473 1465 1.50 4 -0.47 40 -18.80 
  Jablanovic, Sasa 1703 ESP0.001-0.2040-8.00 
  Gaurishanker Navarro, Elgin 1602 ESP0.001-0.3240-12.80 
  Gavilan Ledesma, Kevin 1274 ESP1.0010.254010.00 
  Matos Espino, Carlos Silverio 1313 ESP0.501-0.2040-8.00 

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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