Individual Calculations September 2019
 Wielgus, Wojciech  Total change: -11.20  Rating chartPersonal card
 European Youth Chess Championship 2019 Open 10 Bratislava SVK 2019-08-02
RcRownchangeKK*chgGame
 1464 1655 6.00 9 -0.28 40 -11.20 
  Bilik, Matej 1255  * SVK0.001-0.9240-36.80 
  Tichy, Tomas 1325 CZE1.0010.12404.80 
  Mathew, Johan 1263 ENG0.501-0.4240-16.80 
  Sazonov, Fedor 1280 BEL1.0010.09403.60 
  Bukvaj, Martin 1286 CZE0.501-0.4040-16.00 
  Derbenev, Arseniy 1255  * LAT1.0010.08403.20 
  Tabuenca Mendataurigoitia, Dani 1757 ESP0.5010.14405.60 
  Salinas Tomas, Daniel 1991 ESP0.5010.384015.20 
  Bartodziej, Bartosz 1764 POL1.0010.654026.00 
 * 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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