Individual Calculations March 2023
 Illan Arques, Martin  Total change: 5.60  Rating chartPersonal card
 Segunda Autonomica Sur 2023 Rondas 3-6 Alicante ESP 2023-01-28
RcRownchangeKK*chgGame
 1203 1576 2.00 2 0.20 20 4.00 
  Escoda Garcia, Mario 1168 ESP1.0010.08201.60 
  Tovar Canovas, Jose Antonio 1238 ESP1.0010.12202.40 

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)
 
 Primera Provincial Alicante 2023 Rondas 3-6 Alicante ESP 2023-01-28
RcRownchangeKK*chgGame
 1176 1576 1.00 1 0.08 20 1.60 
  Cortes Ferrandiz, Sergio 1176  * ESP1.0010.08201.60 
 * 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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