Rapid: Individual Calculations December 2023
 Janas, Andrzej  Total change: 18.40  Rating chartPersonal card
 XVI Turniej o Puchar Doliny Baryczy Krosnice POL 2023-11-04
RcRownchangeKK*chgGame
 1280 1379 4.50 6 0.78 20 15.60 
  Piras, Mateusz 1097 POL1.0010.16203.20 
  Doniecki, Sebastian 1046 POL1.0010.12202.40 
  Krawczyk, Jolanta 1213 POL1.0010.28205.60 
  Pilarski, Tomasz 1433 POL0.5010.08201.60 
  Steczek, Malgorzata 1652 POL0.001-0.1720-3.40 
  Kisiel, Zbigniew 1241 POL1.0010.31206.20 

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)
 
 Mistrzostwa Polski Niepelnosprawnych w szachach aktywnych Brok POL 2023-11-11
RcRownchangeKK*chgGame
 1483 1379 3.00 7 0.14 20 2.80 
  Jurkiewicz, Krzysztof 1824 POL0.001-0.0620-1.20 
  Nowak, Malgorzata 1209 POL1.0010.28205.60 
  Uzialko, Marek 1864 POL0.001-0.0420-0.80 
  Jakimczuk, Alicja 1267 POL0.001-0.6520-13.00 
  Wysocki, Mieczyslaw 1380 POL0.001-0.5020-10.00 
  Fronckiewicz, Robert 1509 POL1.0010.682013.60 
  Gorak, Witold 1331 POL1.0010.43208.60 

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)
 

 

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