Individual Calculations March 2023
 Ramos Perez, Juan Diego  Total change: 6.00  Rating chartPersonal card
 V Festival de Ajedrez Los Alcazares Sub 1700 Los Alcazares (Murcia) ESP 2023-02-17
RcRownchangeKK*chgGame
 1413 1235 1.50 4 0.30 20 6.00 
  Rodriguez Canovas, Elena 1591 ESP0.001-0.1120-2.20 
  Rodriguez Yague, Fermin 1491 ESP0.001-0.1920-3.80 
  Galan Del Solar, Jose Pablo 1031 ESP1.0010.24204.80 
  Espadina Solano, Jaime 1539 ESP0.5010.36207.20 

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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