Individual Calculations July 2019
 Bennett, Hilton P  Total change: 15.00  Rating chartPersonal card
 42nd Trusts Chess Open Auckland NZL 2019-06-01
RcRownchangeKK*chgGame
 2090 1908 2.50 6 0.75 20 15.00 
  Garbett, Paul A m2222 NZL0.5010.36207.20 
  Ha, Huy Minh (timothy) 1645 NZL1.0010.18203.60 
  Cilia Vincenti, David c2044 MLT0.5010.18203.60 
  Steadman, Michael V R f2283 NZL0.001-0.0920-1.80 
  Browne, Jeremy A 2096 NZL0.5010.24204.80 
  Ang, Alphaeus Wei Ern c2252 NZL0.001-0.1220-2.40 

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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