Blitz: Individual Calculations August 2017
 Meng, Richard  Total change: 58.80  Rating chartPersonal card
 NZ Junior Blitz Championship 2017 Auckland NZL 2017-07-14
RcRownchangeKK*chgGame
 1664 1544 2.00 6 -0.14 20 -2.80 
  Punsalan, Vyanla M wc1806 NZL1.0010.822016.40 
  Fan, Allen Chi Zhou c1718 NZL0.001-0.2720-5.40 
  Gao, Hugh 1517 NZL0.501-0.0420-0.80 
  Zhang, Toby 1235 NZL0.501-0.3620-7.20 
  Gong, Daniel Hanwen f1800 NZL0.001-0.1920-3.80 
  Ang, Alphaeus Wei Ern c1910 NZL0.001-0.1020-2.00 

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)
 
 North Island Blitz 2017 Auckland NZL 2017-07-22
RcRownchangeKK*chgGame
 1802 1544 5.00 9 3.08 20 61.60 
  Duneas, John c1944  * NZL1.0010.922018.40 
  Gong, Daniel Hanwen f1800 NZL0.5010.31206.20 
  Qin, Nicole Shu Yu wc1475 NZL0.501-0.1020-2.00 
  Lim, Benjamin U c1944  * NZL0.001-0.0820-1.60 
  Lyall, Simon 1767 NZL1.0010.782015.60 
  Ha, Huy Minh (timothy) 1662 NZL1.0010.662013.20 
  Kulashko, Alexei f1944  * NZL0.001-0.0820-1.60 
  Quere, Alexandre 1944  * FRA0.001-0.0820-1.60 
  Qin, Joy Shu Yan wc1739 NZL1.0010.752015.00 
 * 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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