Individual Calculations February 2019
 Dai, Oliver  Total change: 41.20  Rating chartPersonal card
 NZ Major Open 2019 Auckland NZL 2019-01-14
RcRownchangeKK*chgGame
 1580 1712 5.50 7 1.03 40 41.20 
  Ashe, Michael 1341 NZL0.001-0.9040-36.00 
  Chen, Matthew 1399 NZL1.0010.14405.60 
  Li, Leo Xiang Yu 1312  * NZL1.0010.08403.20 
  Taylor, Stephan James 1588 AUS1.0010.334013.20 
  Holt, Kenneth 1791 AUS1.0010.614024.40 
  He, Caleb 1718 NZL1.0010.514020.40 
  Yee, Stanley c1910 NZL0.5010.264010.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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