Rapid: Individual Calculations April 2019
 Amani, Reza  Total change: -45.60  Rating chartPersonal card
 2019 Latvian Open B Auckland NZL 2019-03-16
RcRownchangeKK*chgGame
 1463 1597 1.00 5 -2.28 20 -45.60 
  Nie, David 1427 NZL0.001-0.7220-14.40 
  Eade, Don c1668 NZL0.5010.10202.00 
  Ashe, Michael 1201 NZL0.501-0.4220-8.40 
  Li, Allen 1517 NZL0.001-0.6120-12.20 
  Zheng, Thomas 1501 NZL0.001-0.6320-12.60 

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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