Individual Calculations May 2017
 Iovaldi, Sebastian  Total change: 6.20  Rating chartPersonal card
 Abierto Legislatura Copa Norberto La Porta 2017 CABA ARG 2017-03-25
RcRownchangeKK*chgGame
 1881 1841 3.50 7 0.31 20 6.20 
  Perelman, Hernan f2241  * ARG0.001-0.0820-1.60 
  Carballo, Jorge 1546 ARG1.0010.15203.00 
  Tomas Falcon, Jesus 2099 ARG0.001-0.1820-3.60 
  Spregelburd, Alfredo 1539 ARG1.0010.15203.00 
  Rueda Nessi, Juana wc1640 ARG1.0010.24204.80 
  Alejos, Felipe 2072 ARG0.5010.29205.80 
  Lopez, Ricardo 2027 ARG0.001-0.2620-5.20 
 * 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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