Rapid: Individual Calculations March 2023
 Sitek, Pawel  Total change: -36.20  Rating chartPersonal card
 Grand Prix Polonii 2023 - turniej 5 Wroclaw POL 2023-02-10
RcRownchangeKK*chgGame
 1502 1582 4.00 7 -0.03 20 -0.60 
  Zurawinski, Hubert 1182  * POL1.0010.08201.60 
  Madajczak, Piotr 1934 POL0.5010.39207.80 
  Sawczuk, Czeslaw 1511 POL0.501-0.1020-2.00 
  Nagly, Wojciech 1756 POL0.001-0.2720-5.40 
  Nagly, Krzysztof 1334 POL1.0010.19203.80 
  Somyk, Marcin 1680 POL0.001-0.3720-7.40 
  Orlowski, Adam 1115 POL1.0010.05201.00 
 * 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)
 
 XIII Szachowe Mistrzostwa Swidnicy - Grupa A Swidnica POL 2023-02-12
RcRownchangeKK*chgGame
 1330 1582 3.50 7 -1.78 20 -35.60 
  Kolodziejczyk, Angelika 1182  * POL1.0010.08201.60 
  Madajczak, Piotr 1934 POL0.001-0.1120-2.20 
  Cieslak, Adrian 1157 POL0.501-0.4320-8.60 
  Jacek, Samuel 1057 POL0.501-0.4720-9.40 
  Klisowski, Szymon 1286 POL0.501-0.3520-7.00 
  Bednarski, Jan 1171 POL1.0010.08201.60 
  Sakharchuk, Aliaksandr 1521 POL0.001-0.5820-11.60 
 * 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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