Rapid: Individual Calculations March 2017
 Zhang, Leo Li Ao  Total change: -10.60  Rating chartPersonal card
 Bay of Plenty Rapid B 2017 Tauranga NZL 2017-02-25
RcRownchangeKK*chgGame
 1640 1369 0.00 3 -0.53 20 -10.60 
  Smith, Vivian J wf1721 NZL0.001-0.1120-2.20 
  Laughland, Alexander 1618 NZL0.001-0.1920-3.80 
  Gothorp, Thomas H T 1582 NZL0.001-0.2320-4.60 

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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