Individual Calculations September 2018
 Jarmany, John  Total change: -19.60  Rating chartPersonal card
 105th British Championship Hull ENG 2018-07-28
RcRownchangeKK*chgGame
 2127 2110 3.50 9 -0.98 20 -19.60 
  Hebden, Mark L g2423 ENG0.001-0.1420-2.80 
  Ghasi, Ameet K m2494 ENG0.001-0.0920-1.80 
  Miller, Dominic 2017 ENG0.001-0.6320-12.60 
  Jackson, Sheila wg2072 ENG0.501-0.0520-1.00 
  Ratnesan, Ranesh 2073 ENG0.001-0.5520-11.00 
  Thurlow, Kevin J c2030 ENG0.501-0.1120-2.20 
  Jamroz, Krzysztof 2026 POL1.0010.38207.60 
  Verma, Aditya 2084 ENG0.501-0.0420-0.80 
  De Coverly, Roger D 1920 ENG1.0010.25205.00 

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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