Individual Calculations July 2024
 Preeyansh, Roul  Total change: -29.60  Rating chartPersonal card
 46th Trusts Chess Open B Auckland NZL 2024-06-01
RcRownchangeKK*chgGame
 1609 1752 2.00 4 -0.74 40 -29.60 
  Mayer, Uri 1560 ISR0.001-0.7540-30.00 
  Hooton, Barry R 1527 NZL1.0010.22408.80 
  Wang, Zi Yao (kelvin) 1706 NZL1.0010.444017.60 
  Pan, Alexander Hanrui 1643 NZL0.001-0.6540-26.00 

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)
 

 

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