Rapid: Individual Calculations July 2023
 Lau, Great Boyou  Total change: 108.00  Rating chartPersonal card
 ACC Autumn Rapid 2023 Auckland NZL 2023-05-29
RcRownchangeKK*chgGame
 1208 1318 1.00 1 0.35 40 14.00 
  Pan, Alexander Hanrui 1208 NZL1.0010.354014.00 

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)
 
 2023 Summit Rookies Junior Rapid Open June Auckland NZL 2023-06-11
RcRownchangeKK*chgGame
 1407 1236 3.00 5 1.20 40 48.00 
  Guico, Leonides 1915 NZL1.0010.994039.60 
  Tao, Junqing Jerome 1457 NZL0.001-0.2240-8.80 
  Lemuelu, Penani Michael Julius 1167 NZL1.0010.404016.00 
  Kichavadi, Tejasvi 1423 NZL0.001-0.2640-10.40 
  Wang, Carol Huixin 1074 NZL1.0010.294011.60 

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)
 
 Howick Winter Junior Rapid June Auckland NZL 2023-06-18
RcRownchangeKK*chgGame
 1403 1236 2.00 3 1.15 40 46.00 
  Hwang, Ryan 1468 NZL1.0010.794031.60 
  Lu, Xiahan (luna) 1361 NZL0.001-0.3340-13.20 
  Liu, Richard Jingjie 1381 NZL1.0010.694027.60 

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)
 

 

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