Individual Calculations November 2021
 Bubnova, Uliana  Total change: -30.00  Rating chartPersonal card
 European Youth Chess Championship 2021 - Girls 10 Local venues GRE 2021-10-15
RcRownchangeKK*chgGame
 1160 1333 5.00 8 -0.75 40 -30.00 
  Moscovitch, Ronnie 1036 ISR1.0010.15406.00 
  Igreja, Mariana 1145 POR1.0010.264010.40 
  Aydogan, Arya 1250 TUR0.001-0.6140-24.40 
  Kuzmina, Sofya Vl 1102 RUS1.0010.21408.40 
  Bashirli, Saadat wc1284 AZE0.001-0.5740-22.80 
  Zhou, Leyi Charlotte 1199 GER0.001-0.6840-27.20 
  Ashotia, Barbare 1128 GEO1.0010.24409.60 
  Kutateladze, Anastasia 1137 GEO1.0010.254010.00 

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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