Individual Calculations February 2019
 Korbut, Sebastian  Total change: -13.20  Rating chartPersonal card
 Champ Bialystok 2019 U-20 Bialystok POL 2019-01-21
RcRownchangeKK*chgGame
 1399 1146 1.00 6 -0.33 40 -13.20 
  Karolczuk, Iwo 1546  * POL0.001-0.0840-3.20 
  Arciszewska, Zuzanna 1312 POL0.001-0.2840-11.20 
  Zubacki, Wiktor 1347 POL0.001-0.2440-9.60 
  Rosolowski, Julian 1099 POL1.0010.434017.20 
  Pytel, Maciej 1546  * POL0.001-0.0840-3.20 
  Ciszewski, Krzysztof 1546  * POL0.001-0.0840-3.20 
 * 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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