Rapid: Individual Calculations February 2017
 Yeo, Ruizhi Carwyn  Total change: 15.00  Rating chartPersonal card
 Kickoff 2017 Chess Tournament - Open Singapore SGP 2017-01-22
RcRownchangeKK*chgGame
 1561 1695 4.50 6 0.75 20 15.00 
  Itish, Jaiswal 1295  * IND1.0010.08201.60 
  Soo, Sheng Yin 1312 MAS1.0010.09201.80 
  Sivakumar, Ashvin c1903 SGP0.001-0.2320-4.60 
  Lim, Heng Lip James 1295  * SGP1.0010.08201.60 
  Salinas, Valiente 1791 PHI0.5010.13202.60 
  Nisban, Cyrus c1768 SGP1.0010.602012.00 
 * 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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