Blitz: Individual Calculations October 2022
 Zhu, David Junyang  Total change: 29.80  Rating chartPersonal card
 2022 North Shore September Blitz Auckland NZL 2022-09-07
RcRownchangeKK*chgGame
 1531 1351 4.00 8 1.49 20 29.80 
  Johns, Daniel P 1809 NZL0.001-0.0520-1.00 
  Sun, Wanyao Sarah 1413 NZL1.0010.592011.80 
  Gunn, Neil J 1858 NZL0.5010.46209.20 
  Li, Allen 1531 NZL0.5010.24204.80 
  Zhang, Tim Lifan 1216 NZL1.0010.32206.40 
  Wang, Daniel 1670 NZL0.001-0.1320-2.60 
  Li, Andrew 1462 NZL0.001-0.3520-7.00 
  Sun, Taoran Ethan 1286 NZL1.0010.41208.20 

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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