Blitz: Individual Calculations May 2019
 Kay, James  Total change: -44.80  Rating chartPersonal card
 2019 O2C Doeberl Cup Blitz Canberra AUS 2019-04-20
RcRownchangeKK*chgGame
 1534 1697 2.50 7 -2.24 20 -44.80 
  Farrell, Roger S 2097  * AUS0.001-0.0820-1.60 
  Roche-Maxwell, Iago 1324 AUS1.0010.10202.00 
  Li, Jackie 1297  * AUS0.501-0.4220-8.40 
  Lane, Ryan 1882 AUS0.001-0.2620-5.20 
  Atia, Ben 1399 AUS0.001-0.8520-17.00 
  Wang, Michael 1297  * AUS1.0010.08201.60 
  Lu, Lillian 1445 AUS0.001-0.8120-16.20 
 * 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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