Individual Calculations April 2017
 Choina, Michal  Total change: -28.80  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Swietokrzyskiego'2017 Kostomloty POL 2017-02-18
RcRownchangeKK*chgGame
 1661 1901 1.50 4 -1.58 40 -63.20 
  Kuspak, Aleksander 1914 POL0.5010.02400.80 
  Detka, Wojciech 1580 POL0.001-0.8740-34.80 
  Romanczuk, Kamil 1501  * POL1.0010.08403.20 
  Ciechonski, Piotr 1647 POL0.001-0.8140-32.40 
 * 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)
 
 Mistrzostwa Polski Juniorow do lat 18 - Chlopcy Ustron POL 2017-03-11
RcRownchangeKK*chgGame
 2019 1901 4.00 9 0.86 40 34.40 
  Szustakowski, Antoni 2191 POL0.001-0.1640-6.40 
  Miasik, Adrian 2022 POL0.5010.16406.40 
  Bilczewski, Kacper 2100 POL0.001-0.2440-9.60 
  Fukowski, Pawel 2111 POL0.001-0.2340-9.20 
  Kus, Aleksander 1980 POL1.0010.614024.40 
  Mockun, Dawid 1984 POL0.5010.11404.40 
  Koseski, Damian 1846 POL1.0010.424016.80 
  Jankowiak, Tomasz 2020 POL0.001-0.3440-13.60 
  Fritz, Antoni 1919 POL1.0010.534021.20 

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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