Individual Calculations August 2021
 Dzhuguryan, Tygran  Total change: 37.60  Rating chartPersonal card
 Najdorf Chess Festival 2021 gr. A Warszawa POL 2021-07-10
RcRownchangeKK*chgGame
 2205 2176 6.00 9 1.88 20 37.60 
  Szelag, Zuzanna 1851 POL1.0010.13202.60 
  Gumularz, Szymon m2515 POL0.001-0.1220-2.40 
  Starosta, Martyna wc1960 POL1.0010.22204.40 
  Godzwon, Iwo f2375 POL1.0010.762015.20 
  Nowak, Mikolaj 2310 POL0.001-0.3220-6.40 
  Podgorski, Maciej 1908 POL1.0010.17203.40 
  Reza, Wojciech f2304 POL1.0010.672013.40 
  Suvorov, Alexander f2336 GER0.5010.21204.20 
  Chylewski, Patryk f2290 POL0.5010.16203.20 

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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