Individual Calculations December 2019
 Quiros Acuna, Sebastian  Total change: 64.80  Rating chartPersonal card
 CODICADER POR EQUIPOS ABSOLUTO 2019 San Jose CRC 2019-10-16
RcRownchangeKK*chgGame
 1340 1318 3.50 4 1.62 40 64.80 
  Ibarra, Alex 1397 ESA1.0010.614024.40 
  Carballo Lemus, Victor G. 1362 GUA1.0010.564022.40 
  Espinoza Guerrero, Felix Alberto 1233 NCA0.501-0.1240-4.80 
  Ibanez Zanetti, Sebastian Andres 1366 PAN1.0010.574022.80 

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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