Individual Calculations October 2022
 Lazniewska, Zofia  Total change: -37.60  Rating chartPersonal card
 European Union Youth Championship 2022 - U14 Pec pod Snezkou CZE 2022-08-22
RcRownchangeKK*chgGame
 1457 1543 4.50 9 -0.94 40 -37.60 
  Prokhorova, Arina 1143  * FRA1.0010.08403.20 
  Peglau, Charis 1835 GER0.001-0.1540-6.00 
  Paralieu, Maxime 1898 FRA0.001-0.1140-4.40 
  Haapsal, Maria Ioanna 1325 EST0.501-0.2840-11.20 
  Barteckova, Denisa 1452 CZE1.0010.384015.20 
  Abitbol, Ethan 1489 FRA0.501-0.0840-3.20 
  Krasilnikova, Marija 1269 LAT0.501-0.3340-13.20 
  Sigut, Ondrej 1491 CZE0.001-0.5740-22.80 
  Sizov, Lev 1211 EST1.0010.12404.80 
 * 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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