Rapid: Individual Calculations April 2021
 Gong, Daniel Hanwen  Total change: -31.80  Rating chartPersonal card
 Bay of Plenty Rapid A 2021 Tauranga NZL 2021-02-27
RcRownchangeKK*chgGame
 1973 2219 4.50 6 0.02 20 0.40 
  Marko, Helmut c1840 PNG1.0010.09201.80 
  Wang, Aaron Ziwen 1604 NZL1.0010.02200.40 
  Ang, Alphaeus Wei Ern f2196 NZL0.501-0.0320-0.60 
  Steadman, Michael V R f2225 NZL1.0010.512010.20 
  Guerra, Romie Lord 2054 PHI0.001-0.7220-14.40 
  Xie, Felix 1920 NZL1.0010.15203.00 

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)
 
 2021 Latvian A Auckland NZL 2021-03-20
RcRownchangeKK*chgGame
 1745 2215 4.00 6 -1.61 20 -32.20 
  Lim, Benjamin U c1813 NZL0.001-0.9220-18.40 
  Wright, Caleb 1774 NZL0.001-0.9420-18.80 
  Nagorski, Alex c1862 NZL1.0010.11202.20 
  Qin, Oscar Shu Xuan 1663 NZL1.0010.03200.60 
  Metge, J Nigel 1843 NZL1.0010.10202.00 
  Dai, Oliver 1514 NZL1.0010.01200.20 

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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