Rapid: Individual Calculations March 2024
 Zhou, Ryan Yiheng  Total change: -20.40  Rating chartPersonal card
 2024 Feb Summit Rookies Junior Rapid Open Auckland NZL 2024-02-04
RcRownchangeKK*chgGame
 1239 1299 2.00 4 -0.30 40 -12.00 
  Han, Eddie Yixuan 1011 NZL1.0010.16406.40 
  Tew, Yao Zen Markis 1528 NZL0.001-0.2140-8.40 
  Meng, Dexuan (derek) 1190 NZL1.0010.354014.00 
  Wang, Isaac 1228 NZL0.001-0.6040-24.00 

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)
 
 Bay of Plenty Rapid A 2024 Mount Maunganui NZL 2024-02-24
RcRownchangeKK*chgGame
 1519 1299 1.00 5 -0.21 40 -8.40 
  Wang, Justin Zhide 1617 NZL0.001-0.1340-5.20 
  Macleod, Scott Kenneth 1467 NZL0.001-0.2840-11.20 
  Xu, Luna Yuexiu 1482 NZL0.001-0.2640-10.40 
  Holland, David 1328 NZL1.0010.544021.60 
  Summers, Paul G 1700 AUS0.001-0.0840-3.20 

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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