Rapid: Individual Calculations January 2024
 Rduch, Diana  Total change: -83.20  Rating chartPersonal card
 XIX Ogolnopolski Mikolajkowy Turniej Szachowy dla dzieci Grupa C (do lat 13) Gliwice POL 2023-12-02
RcRownchangeKK*chgGame
 1243 1460 3.00 5 -0.77 40 -30.80 
  Pieczonka, Sebastian 1179 POL1.0010.16406.40 
  Polakiewicz, Blanka 1322 POL0.501-0.1940-7.60 
  Socha, Maja 1178 POL0.501-0.3440-13.60 
  Balis, Sebastian 1468 POL0.001-0.4940-19.60 
  Groborz, Pawel 1069 POL1.0010.09403.60 

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)
 
 Puchar Slaska Juniorow w Szachach Szybkich 2023 do lat 14 Ustron POL 2023-12-10
RcRownchangeKK*chgGame
 1258 1460 3.00 6 -1.31 40 -52.40 
  Kacyrz, Filip 1060  * POL1.0010.08403.20 
  Janowski, Filip 1103 POL1.0010.11404.40 
  Modzelewski, Filip 1292 POL0.001-0.7240-28.80 
  Kukla, Maciej 1366 POL0.001-0.6340-25.20 
  Groborz, Pawel 1069 POL1.0010.09403.60 
  Legierski, Jan 1659 POL0.001-0.2440-9.60 
 * 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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