Individual Calculations February 2018
 Sen, Sezgin  Total change: -1.20  Rating chartPersonal card
 57th Hampstead Weekend Congress Under 1900 London ENG 2018-01-20
RcRownchangeKK*chgGame
 1622 1794 3.50 5 -0.06 20 -1.20 
  Brockes, Jeremy P 1490 ENG1.0010.14202.80 
  Aleksiev, Georgi 1583 FID1.0010.23204.60 
  Zheng, William 1544 ENG0.501-0.3120-6.20 
  Lim, Yu-Chin (peter) 1612 ENG1.0010.26205.20 
  Lundback, Anders 1881 SWE0.001-0.3820-7.60 

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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