Blitz: Individual Calculations February 2019
 Li, Rodney Xiang Rei  Total change: 31.80  Rating chartPersonal card
 2019 Oceania Youth U20 Blitz Auckland NZL 2019-01-07
RcRownchangeKK*chgGame
 1660 1453 4.00 9 1.59 20 31.80 
  Gong, Noah 1757 AUS1.0010.862017.20 
  Chan, Kris 1853  * AUS0.001-0.0820-1.60 
  Chardon, Heremoana 1686 FRA1.0010.792015.80 
  Cannon, David 1853  * AUS0.001-0.0820-1.60 
  Prasad, Rudr 1610 FIJ0.001-0.2920-5.80 
  Yuan, Tony 1276 NZL1.0010.27205.40 
  Lin, Kerry 1853  * AUS0.001-0.0820-1.60 
  Li, Yuze 1494 AUS1.0010.562011.20 
  Winter, Ryan 1558 NZL0.001-0.3620-7.20 
 * 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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