Individual Calculations July 2022
 Efroimski, Marsel  Total change: 14.30  Rating chartPersonal card
 Norway Chess Open Master 2022 Stavanger NOR 2022-06-03
RcRownchangeKK*chgGame
 2381 2442 6.50 9 1.43 10 14.30 
  Haugen, Lars Tormod 2042  * NOR1.0010.08100.80 
  Kvaloy, Aksel Bu f2270 NOR1.0010.27102.70 
  Kunin, Vitaly g2529 GER0.001-0.3810-3.80 
  Melaa, Sondre 2178 NOR1.0010.18101.80 
  Chatalbashev, Boris g2529 DEN1.0010.62106.20 
  Mikhalevski, Victor g2551 ISR0.001-0.3510-3.50 
  Valsecchi, Alessio g2504 ITA1.0010.59105.90 
  Wachinger, Nikolas m2422 GER0.501-0.0310-0.30 
  Madaminov, Mukhiddin f2404 UZB1.0010.45104.50 
 * 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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