Individual Calculations June 2021
 Pietrzak, Emilia  Total change: -79.60  Rating chartPersonal card
 Szkolne Indywidualne Mistrzostwa Polski 2021 - Dziewczeta do lat 15 i 17 Pokrzywna POL 2021-05-15
RcRownchangeKK*chgGame
 1453 1503 2.00 7 -1.99 40 -79.60 
  Szymura, Oliwia 1251 POL1.0010.19407.60 
  Labedz, Gabriela 1377 POL0.001-0.6740-26.80 
  Zabrzanska, Weronika 1903  * POL0.001-0.0840-3.20 
  Szopa, Emilia 1653 POL0.001-0.3040-12.00 
  Miarecka, Natalia 1262 POL0.501-0.3040-12.00 
  Matusik, Zuzanna 1209 POL0.501-0.3540-14.00 
  Pawlak, Emilia 1514 POL0.001-0.4840-19.20 
 * 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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