Individual Calculations May 2018
 Duffin, Mike  Total change: -56.40  Rating chartPersonal card
 2018 O2C Doeberl Cup Major Canberra AUS 2018-03-30
RcRownchangeKK*chgGame
 1654 1857 2.50 7 -2.82 20 -56.40 
  Ginovic, Aleksy 1585 AUS1.0010.17203.40 
  Radisich, Matt 1641 AUS0.501-0.2820-5.60 
  Lee, Joshua 1603 AUS0.001-0.8120-16.20 
  Badrinarayan, Sankeertan 1711 AUS0.001-0.7020-14.00 
  Kay, James 1666 AUS0.001-0.7520-15.00 
  Jain, Anshika 1674 AUS0.001-0.7420-14.80 
  Ninchich, Milan 1695 AUS1.0010.29205.80 

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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