Rapid: Individual Calculations April 2021
 Krstev, Antonio  Total change: -16.80  Rating chartPersonal card
 2021 Latvian A Auckland NZL 2021-03-20
RcRownchangeKK*chgGame
 1884 1942 2.50 6 -0.84 20 -16.80 
  Weng, Xintong (winston) 1537 NZL0.501-0.4220-8.40 
  Qin, Oscar Shu Xuan 1663 NZL1.0010.16203.20 
  Huang, Alex c2065 NZL1.0010.672013.40 
  Guerra, Romie L 2054 PHI0.001-0.3520-7.00 
  Runcan, Daniel-Ioan 1762 ROU0.001-0.7420-14.80 
  McLaren, Leonard J f2223 NZL0.001-0.1620-3.20 

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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