Individual Calculations February 2018
 Xu, Chengyun  Total change: 0.00  Rating chartPersonal card
 2017 Canterbury Summer Swiss Melbourne AUS 2017-12-27
RcRownchangeRpKK*chgGame
 1446 0 2.50 7 0.00 1344   0.00 
  Ni, John 1732 AUS0.0010.00 0.00 
  Venkat, Ishan 1056 AUS1.0010.00 0.00 
  Lim, Cassandra wc1724 AUS0.0010.00 0.00 
  Renzies, Elliott 1419 AUS1.0010.00 0.00 
  Ng, Reiner 1577 AUS0.0010.00 0.00 
  Chiverton, Fergus 1458 AUS0.5010.00 0.00 
  Thadani, Aman 1154 IND0.0010.00 0.00 

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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