Blitz: Individual Calculations June 2021
 Johns, Daniel P  Total change: -29.40  Rating chartPersonal card
 2021 North Shore May Lightning Auckland NZL 2021-05-19
RcRownchangeKK*chgGame
 1479 1838 4.00 7 -1.47 20 -29.40 
  Zhu, David Junyang 1281 NZL0.501-0.4720-9.40 
  Krstev, Antonio 2026 NZL0.001-0.2620-5.20 
  Gunn, Neil J 1918 NZL0.5010.11202.20 
  Liang, Ting 1453 USA1.0010.09201.80 
  Gan, Emily 1125 NZL0.001-0.9920-19.80 
  Myers, Sean 1265 AUS1.0010.02200.40 
  Barnett-Harris, Lucas 1284 NZL1.0010.03200.60 

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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