Rapid: Individual Calculations October 2021
 Kopczynski, Alan  Total change: 30.40  Rating chartPersonal card
 Mistrzostwa Wojewodztwa Juniorow w szachach szybkich 2021- C18 Torun POL 2021-09-12
RcRownchangeKK*chgGame
 1451 1617 6.50 7 1.54 20 30.80 
  Malinowski, Hubert 1355 POL1.0010.18203.60 
  Dudzinski, Adam 1476 POL1.0010.31206.20 
  Stanowski, Adam 1381 POL1.0010.20204.00 
  Kaminski, Mateusz 1532 POL1.0010.38207.60 
  Pyrzewski, Kamil 1556 POL1.0010.42208.40 
  Maciejewski, Adam 1299 POL1.0010.13202.60 
  Moszczynski, Michal 1559 POL0.501-0.0820-1.60 

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)
 
 PGNiG TERMIKA Puchar Polski w Szachach Bydgoszcz - Turniej Kwalifikacyjny Bydgoszcz POL 2021-09-18
RcRownchangeKK*chgGame
 1692 1617 3.00 7 -0.02 20 -0.40 
  Drozdowski, Konrad 2004 POL0.001-0.0920-1.80 
  Warda, Krzysztof 1276 POL0.001-0.8820-17.60 
  Zygmunt, Marcin 1117 POL1.0010.04200.80 
  Los, Jan 1318 POL1.0010.15203.00 
  Galuszka, Kamil 2038 POL1.0010.932018.60 
  Zochowski, Kacper f2161 POL0.001-0.0320-0.60 
  Malek, Jan 1929 POL0.001-0.1420-2.80 

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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