Individual Calculations February 2015
 Villalba, Marcelo  Total change: 23.60  Rating chartPersonal card
 Aberto do Brasil STD - Floripa Chess Open 2015 Florianopolis/SC BRA 2015-01-14
RcRownchangeKK*chgGame
 2135 2201 7.00 10 1.18 20 23.60 
  De Pieri, Herik Soares 1801  * BRA1.0010.08201.60 
  Bianchi, Willian Domingues 1914 BRA1.0010.16203.20 
  Bachmann, Axel g2601  * PAR0.001-0.0820-1.60 
  Ribeiro, Regina wm1967 BRA1.0010.21204.20 
  Cadilhac, Igor Tokuichi Kikuchi 2015 BRA1.0010.26205.20 
  Barbosa, Evandro Amorim m2449 BRA0.5010.31206.20 
  Stamenkovic, Dragan m2409 SRB0.001-0.2320-4.60 
  Alboredo, Julia wf1995 BRA1.0010.24204.80 
  Starke, Bruno Orlando 2103 BRA0.501-0.1320-2.60 
  Silva, Lucas Henrique Da 2096 BRA1.0010.36207.20 
 * 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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