Individual Calculations August 2023
 Petrosian, Suren  Total change: -22.50  Rating chartPersonal card
 S:Zadar Chess Festival A- turnir Zadar CRO 2023-07-16
RcRownchangeKK*chgGame
 2177 2349 3.50 8 -2.25 10 -22.50 
  Vucenovic, Damian 2205 CRO0.501-0.1910-1.90 
  Lindh, Fredrik f2257 SWE0.001-0.6310-6.30 
  Albers, Sasa 2126 NED0.001-0.7810-7.80 
  Lafortune, Emerick 2159 FRA1.0010.25102.50 
  Zelic, Mladen f2232 CRO0.001-0.6610-6.60 
  Starcevic, Ante Leon 2204 CRO0.501-0.1910-1.90 
  Terryn, Ezra 2223 BEL0.501-0.1710-1.70 
  Apaar, Saxena 2006 IND1.0010.12101.20 

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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