Blitz: Individual Calculations October 2018
 Madden, Steve  Total change: 26.80  Rating chartPersonal card
 2018 UK Open Blitz - London Qualifier London ENG 2018-09-08
RcRownchangeKK*chgGame
 1826 1727 7.00 15 1.34 20 26.80 
  Grigoryan, Meri wf2079 ENG1.0010.892017.80 
  Samarasinghe Jude, Ranga 2033 SRI0.001-0.1420-2.80 
  Rizzoli, Aluna R 1908 ITA1.0010.742014.80 
  Norinkeviciute, Rasa wf1996 LTU0.001-0.1720-3.40 
  Needham, Sabrina 1831 ENG0.001-0.3620-7.20 
  Chan, Nevil 1970 ENG0.001-0.2020-4.00 
  Kirupakaran, Vishnu 1516 ENG0.001-0.7720-15.40 
  Jamieson, Neil 1531 ENG1.0010.25205.00 
  Cook, Gary 1912 ENG1.0010.742014.80 
  Dias, Theodore R 1790 FRA0.001-0.4120-8.20 
  Abouchakra, Ibrahim 1706 ENG1.0010.47209.40 
  Levy, Christopher A 1785 ENG1.0010.582011.60 
  Wei, Naomi 1781 ENG0.001-0.4220-8.40 
  Evans, Thomas 1779 ENG1.0010.572011.40 
  Yoon, Jacob D 1776 ENG0.001-0.4320-8.60 

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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