Rapid: Individual Calculations October 2023
 Rybka, Tatiana  Total change: -129.50  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - G16 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1364 1506 5.00 11 -2.61 35 -91.35 
  Moscicka, Alicja 1192 POL1.0010.14354.90 
  Siekanska, Maria 1995 POL0.001-0.0435-1.40 
  Butkiewicz, Hanna 1249 POL1.0010.18356.30 
  Kulczycka, Zofia 1384 POL0.001-0.6735-23.45 
  Pastuszko, Katarzyna 1368 POL1.0010.313510.85 
  Pietryk, Joanna 1377 POL0.001-0.6735-23.45 
  Kaczmarek, Paulina 1370 POL0.001-0.6835-23.80 
  Bauer, Maja 1226 POL1.0010.16355.60 
  Nowak, Zuzanna 1295 POL0.001-0.7735-26.95 
  Para, Aleksandra 1202 POL1.0010.14354.90 
  Popczynska, Maja 1351 POL0.001-0.7135-24.85 

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)
 
 GRAND PRIX Radkowa i Ziemi Klodzkiej-23.09.2023rok Scinawka Srednia POL 2023-09-23
RcRownchangeKK*chgGame
 1415 1526 4.50 9 -1.09 35 -38.15 
  Piwinska, Gabriela 1126  * POL1.0010.08352.80 
  Laszewicz, Pawel 1882 POL0.001-0.1135-3.85 
  Majocha, Tomasz 1204 POL1.0010.13354.55 
  Borowska-Sorus, Katarzyna 1052 POL0.501-0.4535-15.75 
  Kolodziej, Dariusz 1818 POL0.001-0.1535-5.25 
  Bubenicek, Simon 1449 CZE0.501-0.1135-3.85 
  Vlcek, Vojtech 1533 CZE0.5010.01350.35 
  Nowakowski, Michal 1372 POL1.0010.293510.15 
  Jirman, Jonas 1301 CZE0.001-0.7835-27.30 
 * 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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