Blitz: Individual Calculations October 2022
 Zhang, Tim Lifan  Total change: 9.00  Rating chartPersonal card
 2022 North Shore September Blitz Auckland NZL 2022-09-07
RcRownchangeKK*chgGame
 1459 1216 2.00 6 0.45 20 9.00 
  Gunn, Neil J 1858 NZL0.001-0.0120-0.20 
  Li, Andrew 1462 NZL0.001-0.1920-3.80 
  Nimmakayala, Srirama Vikhyath 1049 NZL1.0010.28205.60 
  Zhu, David Junyang 1351 NZL0.001-0.3220-6.40 
  Pakenham, John 1461 NZL1.0010.802016.00 
  Wang, Justin Zhide 1573 NZL0.001-0.1120-2.20 

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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