Individual Calculations February 2019
 Eade, Don  Total change: -27.40  Rating chartPersonal card
 NZ Major Open 2019 Auckland NZL 2019-01-14
RcRownchangeKK*chgGame
 1578 1806 4.00 7 -1.37 20 -27.40 
  Vincent, David A 1410 NZL0.001-0.9220-18.40 
  Wang, Aaron Ziwen 1502 NZL0.501-0.3620-7.20 
  Deng, Abraham 1438 NZL1.0010.10202.00 
  Ha, Huy Minh (timothy) 1682 NZL1.0010.33206.60 
  Sole, Michael D 1783 NZL0.501-0.0320-0.60 
  McDougall, Euan 1596 NZL1.0010.23204.60 
  Knightbridge, Wayne 1637 NZL0.001-0.7220-14.40 

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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