Individual Calculations May 2019
 D`arcy, Michael  Total change: -40.00  Rating chartPersonal card
 2019 O2C Doeberl Cup Major Canberra AUS 2019-04-19
RcRownchangeKK*chgGame
 1656 1892 3.50 7 -2.00 20 -40.00 
  Sheridan, Wallace 1731 AUS1.0010.29205.80 
  Ge, Eva 1651 AUS0.501-0.3020-6.00 
  Vander Wal, Fritz W 1789 AUS0.001-0.6420-12.80 
  Ning, Isabelle Yixuan 1555 NZL1.0010.12202.40 
  Xie, Felix 1552 NZL1.0010.12202.40 
  Chiverton, Fergus 1631 AUS0.001-0.8220-16.40 
  Jain, Anshika 1684 AUS0.001-0.7720-15.40 

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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