Individual Calculations February 2022
 Pawelczyk, Jan  Total change: -6.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Kujawsko-Pomorskiego w Szachach w sezonie 2021/2022 Round 4 various POL 2022-01-09
RcRownchangeKK*chgGame
 1770 1241 0.00 1 -0.03 40 -1.20 
  Bieganski, Zdzislaw 1770 POL0.001-0.0340-1.20 

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)
 
 XXXIX Turniej Juniorow FERIE Z SZACHAMI 2022 Grupa A Bydgoszcz POL 2022-01-17
RcRownchangeKK*chgGame
 1289 1241 3.00 7 -0.13 40 -5.20 
  Jankowski, Igor 1512 POL0.001-0.1740-6.80 
  Polak, Aleksander 1188 POL1.0010.434017.20 
  Kielbratowski, Eryk 1507 POL0.001-0.1840-7.20 
  Maciejewski, Adam 1172 POL0.001-0.6040-24.00 
  Szulc, Piotr 1177 POL1.0010.414016.40 
  Wisniewski, Wiktor 1245 POL0.001-0.4940-19.60 
  Zglinski, Sebastian 1222 POL1.0010.474018.80 

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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