Individual Calculations August 2021
 Duda, Aleksandra  Total change: -24.00  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy 2021 - Dziewczeta do lat 12 Uniejow POL 2021-07-19
RcRownchangeKK*chgGame
 1234 1426 6.00 9 -0.60 40 -24.00 
  Dzierzgowska, Jagoda 1110 POL0.501-0.3740-14.80 
  Borowik, Monika 1266 POL1.0010.294011.60 
  Kicinska, Anna 1134 POL0.501-0.3540-14.00 
  Strzoda, Natalia 1083 POL1.0010.12404.80 
  Klintsevich, Aliaksandra 1198 POL1.0010.21408.40 
  Natoli, Alessia 1621 POL0.001-0.2540-10.00 
  Konkol, Sandra 1264 POL0.001-0.7140-28.40 
  Michalska, Lena 1235 POL1.0010.254010.00 
  Babinska, Liwia 1197 POL1.0010.21408.40 

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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