Rapid: Individual Calculations April 2017
 Heng, Zheng Kai  Total change: 45.20  Rating chartPersonal card
 Hong Bao Rapid Chess Tournament 2017 - Open Singapore SGP 2017-02-26
RcRownchangeKK*chgGame
 1621 1647 6.00 7 2.26 20 45.20 
  Marcellino 1247  * INA1.0010.08201.60 
  Olay, Edgar Reggie 2047  * PHI0.001-0.0820-1.60 
  Loh, Weng Fook 1501 SGP1.0010.30206.00 
  Hng, Mei-Xian Eunice 1478 SGP1.0010.28205.60 
  Nisban, Cyrus c1745 SGP1.0010.632012.60 
  Juaneza, Joshua 1773 PHI1.0010.672013.40 
  Goh, Ethan 1559 SGP1.0010.38207.60 
 * 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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