Individual Calculations September 2021
 Sergeev, Vladimir  Total change: -53.40  Rating chartPersonal card
 1st Merlin Lezajsk Chess Masters Lezajsk POL 2021-08-04
RcRownchangeKK*chgGame
 2233 2403 4.00 9 -2.13 10 -21.30 
  Trybus, Daniel 2003  * POL0.501-0.4210-4.20 
  Sieciechowicz, Marcin m2357 POL0.501-0.0610-0.60 
  Rasti, Arvin 2285 SWE1.0010.34103.40 
  Zilka, Stepan g2577 CZE0.001-0.2710-2.70 
  Kuegel, Tobias c2267 GER0.501-0.1810-1.80 
  Chatalbashev, Boris g2527 DEN0.001-0.3310-3.30 
  Dmochowska, Agnieszka wf2078 POL0.501-0.3710-3.70 
  Gaj, Szymon 2003  * POL0.501-0.4210-4.20 
  Biesiadecki, Adam 2003  * POL0.501-0.4210-4.20 
 * 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)
 
 57th Akiba Rubinstein Chess Festival - OPEN A Polanica-Zdroj POL 2021-08-14
RcRownchangeKK*chgGame
 2096 2403 3.50 8 -3.21 10 -32.10 
  Paprocki, Antoni 2003  * POL1.0010.08100.80 
  Wacior, Maciej 2134 POL0.501-0.3310-3.30 
  Goraj, Barbara wc2105 POL0.501-0.3510-3.50 
  Giacomini, Hector 2104 FRA1.0010.15101.50 
  Majek, Kacper 2011 POL0.001-0.9210-9.20 
  Licznerski, Lukasz f2401 POL0.001-0.5010-5.00 
  Starosciak, Szymon 2003  * POL0.501-0.4210-4.20 
  Czechowski, Jakub 2003  * POL0.001-0.9210-9.20 
 * 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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