Individual Calculations February 2019
 Drastik, Penelope  Total change: 45.60  Rating chartPersonal card
 126th NZL Championship and Open 2019 Auckland NZL 2019-01-14
RcRownchangeKK*chgGame
 1936 1713 3.00 8 1.14 40 45.60 
  Duneas, John c2044 NZL0.001-0.1240-4.80 
  Rains, Edward c1999 NZL0.001-0.1640-6.40 
  Goh, Zi Han c1908 SGP0.5010.254010.00 
  Metge, J. Nigel 2069 NZL0.5010.394015.60 
  Zhang, Jasmine Haomo wf1883 NZL0.001-0.2840-11.20 
  Tsagarakis, Angelo 1795 AUS1.0010.614024.40 
  Chan, Jacob Joseph 1782 AUS1.0010.604024.00 
  Fulo, Nunilon Iii 2006 PHI0.001-0.1540-6.00 

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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