Rapid: Individual Calculations February 2017
 Nisban, Cyrus  Total change: -22.80  Rating chartPersonal card
 Kickoff 2017 Chess Tournament - Open Singapore SGP 2017-01-22
RcRownchangeKK*chgGame
 1522 1768 3.50 6 -1.14 20 -22.80 
  Lam, Yongxu Joel 1368  * SGP0.501-0.4220-8.40 
  Loi, Wei Sheng Joshua 1368  * SGP1.0010.08201.60 
  Wong, Zhenyong Jayden 1394 SGP1.0010.10202.00 
  Goh, Jinghan Cameron 1737 SGP0.001-0.5420-10.80 
  Poh, Xuan Rui Ethan 1568 SGP1.0010.24204.80 
  Yeo, Ruizhi Carwyn 1695 SGP0.001-0.6020-12.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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