Rapid: Individual Calculations March 2019
 Nisban, Cyrus  Total change: -4.40  Rating chartPersonal card
 Hong Bao Rapid Chess Tournament 2019 - Open Singapore SGP 2019-02-10
RcRownchangeKK*chgGame
 1543 1631 3.50 6 -0.22 20 -4.40 
  Wong, Shyun Fwu Aldrin 1498 SGP1.0010.32206.40 
  Sow, Miaogeng Malcolm 1618 SGP0.001-0.5220-10.40 
  Cheong, Sue Lyn 1467 SGP1.0010.28205.60 
  Hng, Mei-Xian Eunice 1500 SGP1.0010.32206.40 
  Ashwin, Hariharan 1544 SGP0.001-0.6220-12.40 
  Ng, Sheng Feng 1628 SGP0.5010.00200.00 

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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