Blitz: Individual Calculations August 2014
 Zhang, Leo  Total change: 15.80  Rating chartPersonal card
 NZ Junior Blitz 2014 Auckland NZL 2014-07-10
RcRownchangeKK*chgGame
 1920 1755 3.00 5 1.53 20 30.60 
  James, Jack 1823 NZL0.001-0.4120-8.20 
  Timergazi, Layla 1858 NZL1.0010.642012.80 
  Gao, Hans 2086 NZL1.0010.882017.60 
  Ang, Alphaeus Wei Ern 1865 NZL1.0010.652013.00 
  Rains, Edward 1967 NZL0.001-0.2320-4.60 

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 2014 Auckland NZL 2014-07-18
RcRownchangeKK*chgGame
 1874 1755 1.00 5 -0.74 20 -14.80 
  James, Jack 1823 NZL0.001-0.4120-8.20 
  Ang, Alphaeus Wei Ern 1865 NZL0.001-0.3520-7.00 
  Timergazi, Layla 1858 NZL0.001-0.3620-7.20 
  Nicholls, Leighton 1781 NZL1.0010.542010.80 
  Huang, Alex 2044 NZL0.001-0.1620-3.20 

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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