Individual Calculations July 2023
 Mistry, Prashant  Total change: -42.00  Rating chartPersonal card
 45th Trusts Chess Open A Auckland NZL 2023-06-03
RcRownchangeKK*chgGame
 1778 1769 1.00 6 -2.10 20 -42.00 
  Ang, Alphaeus Wei Ern f2264 NZL0.001-0.0420-0.80 
  Gong, Jie 1525 NZL1.0010.20204.00 
  Fulo, Nunilon Iii 2010 PHI0.001-0.2020-4.00 
  Tew, Yao Zen Markis 1728 MAS0.001-0.5620-11.20 
  McDonald, Duncan 1608 NZL0.001-0.7120-14.20 
  Gan, Emily Cathay 1535 NZL0.001-0.7920-15.80 

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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