Rapid: Individual Calculations January 2018
 Goormachtigh, Laurens  Total change: 51.20  Rating chartPersonal card
 Papatoetoe Rapid B 2017 Auckland NZL 2017-12-02
RcRownchangeKK*chgGame
 1599 1512 4.50 5 2.56 20 51.20 
  Jacobs, Hilton J 1690 NZL1.0010.732014.60 
  Qin, Oscar Shu Xuan 1434 NZL0.501-0.1120-2.20 
  Sharma, Akshay 1507 IND1.0010.49209.80 
  Amani, Reza 1644 IRI1.0010.682013.60 
  Hackney, Leyton 1719 NZL1.0010.772015.40 

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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