Individual Calculations March 2020
 Serrano Cobo, Ruben  Total change: 45.60  Rating chartPersonal card
 IV Festival De Ajedrez Los Alcazares Sub1600 Los Alcazares, Murcia ESP 2020-02-22
RcRownchangeKK*chgGame
 1420 1221 2.50 5 1.14 40 45.60 
  Montero Melendez, Juan 1545 ESP0.5010.374014.80 
  Ramirez Mari, Antonio 1533 ESP0.5010.364014.40 
  Gonzalez Guirao, Pedro Manuel 1416 ESP0.001-0.2540-10.00 
  Murcia Vivancos, Tomas 1054 ESP1.0010.284011.20 
  Garcia De Murcia, Jaime 1554 ESP0.5010.384015.20 

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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