Individual Calculations February 2024
 Liu, Richard Jingjie  Total change: 127.40  Rating chartPersonal card
 Major Open NZ Congress 2024 Palmerston North NZL 2024-01-02
RcRownchangeKK*chgGame
 1522 1414 3.50 8 0.50 35 17.50 
  Loke, Kayden 1844 NZL1.0010.933532.55 
  Coates, Alex 1485 NZL0.001-0.4035-14.00 
  Sethuramalingam, Karthik 1619 NZL0.001-0.2435-8.40 
  Han, Ethan Yichen 1155 NZL1.0010.18356.30 
  Familton, Gregory 1580 NZL1.0010.723525.20 
  Charles, Dion 1732 NZL0.5010.373512.95 
  Xu, Jeremy Xi 1120 NZL0.001-0.8535-29.75 
  McConnell, Jack 1643 NZL0.001-0.2135-7.35 

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)
 
 New Zealand Age Group Championship 2024 Palmerston North NZL 2024-01-03
RcRownchangeKK*chgGame
 1505 1414 3.50 6 1.04 35 36.40 
  Thurner, Anya 1647 NZL0.5010.293510.15 
  Van Der Hoorn, Thomas 1882 NZL0.001-0.0535-1.75 
  Rowe, Abigail 1356 NZL1.0010.423514.70 
  Zhou, Martin 1245 NZL1.0010.28359.80 
  Tao, Junqing Jerome 1492 NZL0.5010.11353.85 
  Xu, Luna Yuexiu 1406 NZL0.501-0.0135-0.35 

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)
 
 Auckland Anniversary Weekender 2024 Auckland NZL 2024-01-27
RcRownchangeKK*chgGame
 1526 1414 4.50 6 2.10 35 73.50 
  Gu, Isaac 1091 NZL1.0010.13354.55 
  Baker, Ilias Angelo (leo) 1647 NZL0.5010.293510.15 
  McLaren, Leonard f2026 NZL0.001-0.0235-0.70 
  Pan, Alexander Hanrui 1334 NZL1.0010.393513.65 
  De Guzman, Jessie 1569 NZL1.0010.713524.85 
  Jiang, Patrick Di 1489 NZL1.0010.603521.00 

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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