Rapid: Individual Calculations January 2020
 Dutczak, Robert  Total change: -13.80  Rating chartPersonal card
 Mistrzostwa Dolnego Slaska w Szachach Szybkich 2019 Legnica POL 2019-11-30
RcRownchangeKK*chgGame
 1549 1670 5.00 9 -0.69 20 -13.80 
  Szczepanski, Wojciech 1270  * POL1.0010.08201.60 
  Wieczorek, Oskar g2070  * POL0.001-0.0820-1.60 
  Komendecki, Antoni 1395 POL1.0010.17203.40 
  Malecki, Mateusz 1485 POL0.001-0.7420-14.80 
  Perek, Oskar 1374 POL1.0010.15203.00 
  Szczepanska, Jagoda 1270  * POL1.0010.08201.60 
  Somyk, Marcin 1873 POL0.001-0.2420-4.80 
  Kultucki, Kamil 1317 POL1.0010.11202.20 
  Grossmann, Ryszard f1890 POL0.001-0.2220-4.40 
 * 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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