Rapid: Individual Calculations April 2018
 Lourenco, Eva  Total change: -12.80  Rating chartPersonal card
 Latvian 2018 B Grade Auckland NZL 2018-03-24
RcRownchangeKK*chgGame
 1561 1387 1.00 6 -0.64 20 -12.80 
  Summers, Paul G 1593 AUS0.001-0.2420-4.80 
  Li, Rodney Xiang Rei 1516 NZL0.001-0.3320-6.60 
  Liu, Xinyang 1576 NZL0.001-0.2520-5.00 
  Booth, Anthony J 1615 NZL0.001-0.2120-4.20 
  Li, Andrew 1495 NZL0.001-0.3520-7.00 
  Zheng, Thomas 1573 NZL1.0010.742014.80 

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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