Individual Calculations May 2021
 Erades Berenguer, Ana  Total change: 3.60  Rating chartPersonal card
 V Open Semana Santa Alicante Alicante ESP 2021-03-31
RcRownchangeKK*chgGame
 1805 1727 3.50 8 0.18 20 3.60 
  Bayo Milagro, Alvaro f2127  * ESP0.5010.42208.40 
  Macias Pino, Diego 2127  * ESP0.5010.42208.40 
  Ereza Vizcarra, Fernando 2103 ESP0.001-0.0920-1.80 
  Garcia Vives, Joan 1418 ESP1.0010.14202.80 
  Porlan Minarro, Antonio 2043 ESP0.001-0.1320-2.60 
  Nechet, Oleg 1407 ESP0.501-0.3720-7.40 
  Garcia Rodriguez, Laia 1327  * ESP1.0010.08201.60 
  Sanleon Pravisano, Nieves 1888 ESP0.001-0.2920-5.80 
 * 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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