Individual Calculations August 2018
 Mazur, Maciej  Total change: 26.40  Rating chartPersonal card
 63rd Hampstead Weekend Congress Under 2200 London ENG 2018-06-30
RcRownchangeKK*chgGame
 1867 1842 3.00 5 0.66 40 26.40 
  Tasbasi, Genc 1537 ENG1.0010.14405.60 
  Rogers, Tim L 2022 ENG0.001-0.2640-10.40 
  Ogunshola, Ben 2143 NGR0.001-0.1540-6.00 
  Woltery, Nicolai 1715 ENG1.0010.334013.20 
  Garnett, John S 1916 ENG1.0010.604024.00 

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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