Individual Calculations June 2021
 Dharmasena, Gavith  Total change: 79.20  Rating chartPersonal card
 2021 Arie Nijman Memorial Christchurch NZL 2021-05-07
RcRownchangeKK*chgGame
 1860 1691 3.50 5 1.98 40 79.20 
  Rivas Villanueva, Andrea 1983 CHI1.0010.854034.00 
  Rains, Edward c1973 NZL0.001-0.1640-6.40 
  Dharmasena, Kian 1581 ENG1.0010.354014.00 
  Zhang, Kendrick Botong 1733 NZL1.0010.564022.40 
  McNabb, Matthew David 2031 NZL0.5010.384015.20 

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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