Individual Calculations March 2023
 Herrero Ferrando, Salvador  Total change: 10.00  Rating chartPersonal card
 Segunda Autonomica Sur 2023 Rondas 3-6 Alicante ESP 2023-01-28
RcRownchangeKK*chgGame
 1557 1776 2.00 2 0.50 20 10.00 
  Ortega Blanes, Fernando 1704 ESP1.0010.40208.00 
  Lazaro Hernandez, Cruz 1410 ESP1.0010.10202.00 

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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