Individual Calculations February 2018
 Li, Zongyang  Total change: 0.00  Rating chartPersonal card
 "Boyi Cup"China Youth Chess International Open Tournament 2018 Harbin, China CHN 2018-01-23
RcRownchangeRpKK*chgGame
 1658 0 3.50 8 0.00 1615   0.00 
  Li, Guohao 1840 CHN0.0010.00 0.00 
  Zhang, Siqi 1523 CHN1.0010.00 0.00 
  Ma, Binhe 1725 CHN0.0010.00 0.00 
  Zhai, Pinran 1518 CHN1.0010.00 0.00 
  Mordido, Kylen Joy wc1873 PHI0.0010.00 0.00 
  Li, Tianbo 1538 CHN1.0010.00 0.00 
  Li, Xintong 1533 CHN0.5010.00 0.00 
  Ho, Chen Ee 1710 MAS0.0010.00 0.00 

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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