Rapid: Individual Calculations October 2023
 Stefaniuk, Zbigniew  Total change: -23.20  Rating chartPersonal card
 LX Turniej o Puchar Kawki (FIDE) Warszawa POL 2023-09-10
RcRownchangeKK*chgGame
 1478 1645 4.50 7 -0.27 40 -10.80 
  Dabrowski, Dominik 1245  * POL1.0010.08403.20 
  Fuks, Milan 1360 POL0.501-0.3440-13.60 
  Starski, Filip 1457 POL1.0010.264010.40 
  Alvarado, Carlos c1962 PER0.001-0.1340-5.20 
  Branicki, Slawomir 1263 POL1.0010.09403.60 
  Kozak, Michal 1761 POL0.001-0.3440-13.60 
  Starski, Kacper 1295 POL1.0010.11404.40 
 * 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)
 
 Szansa Chess Open Rapid 2023 Warszawa POL 2023-09-17
RcRownchangeKK*chgGame
 1755 1645 3.00 8 -0.31 40 -12.40 
  Kantans, Toms g2419 LAT0.0010.00400.00 
  Domoradzki, Tomasz 1245  * POL1.0010.08403.20 
  Buraczewski, Rafal c2023 POL0.001-0.0940-3.60 
  Justyniarski, Michal 1308 POL1.0010.12404.80 
  Sanz Losada, Victoriano c1944 ESP0.001-0.1540-6.00 
  Walachowski, Bartosz 1339 POL1.0010.14405.60 
  Zalega, Maciej 1876 POL0.001-0.2140-8.40 
  Kotowicz, Kamil 1888 POL0.001-0.2040-8.00 
 * 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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