Individual Calculations May 2019
 Lopez Sant Andrea, Javier  Total change: -9.00  Rating chartPersonal card
 50 Abierto Ciudad de Mar del Plata Mar del Plata ARG 2019-04-13
RcRownchangeKK*chgGame
 1863 2021 5.00 8 -0.45 20 -9.00 
  Fernandez, Juan Pablo 1621  * ARG1.0010.08201.60 
  Romero Barreto, Jaime Jose f2337 VEN0.001-0.1320-2.60 
  Cruz, Tomas 1740 ARG0.501-0.3420-6.80 
  Rossi, Alejandro Oscar 1755 ARG0.001-0.8220-16.40 
  Moreno Perez, Tobias Sebastian 1712 ARG1.0010.14202.80 
  Vecchio, Raul Antonio 1771 ARG1.0010.19203.80 
  Nogues, Alejandro 1761 ARG1.0010.18203.60 
  Leto, Enzo c2210 ARG0.5010.25205.00 
 * 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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