Individual Calculations May 2023
 Spector, Sebastian  Total change: -30.00  Rating chartPersonal card
 52 Abierto Internacional Ciudad de Mar del Plata Mar del Plata - Buenos Aires ARG 2023-04-01
RcRownchangeKK*chgGame
 1970 2201 5.50 9 -1.50 20 -30.00 
  Gerona, Leandro 1801  * ARG1.0010.08201.60 
  Fuentes, Agustin 1898 ARG0.501-0.3620-7.20 
  Aberbach, Angel 1846 ARG1.0010.11202.20 
  Rodriguez, Mathias 2056 ARG0.001-0.6920-13.80 
  Valli, Americo 1963 ARG1.0010.20204.00 
  Covas, Guillermo 1991 ARG1.0010.23204.60 
  Restuccia, Francisco c2041 ARG0.501-0.2120-4.20 
  Sarquis, Maria Belen wm2086 ARG0.501-0.1620-3.20 
  Mamani Beltran, Daniel 2052 ESP0.001-0.7020-14.00 
 * 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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