Individual Calculations June 2023
 Urbaniak, Karol  Total change: 7.20  Rating chartPersonal card
 Enea Swietokrzyski Festiwal Szachowy 2023 - Turniej A (OPEN) Kielce POL 2023-04-29
RcRownchangeKK*chgGame
 1744 1643 4.00 6 1.68 20 33.60 
  Sygulski, Piotr 2002 POL0.001-0.1020-2.00 
  Chlebicki, Mateusz 1313 POL0.501-0.3820-7.60 
  Nakaziuk, Aleksander 1323 POL1.0010.13202.60 
  Kocia, Kamil 1916 POL0.5010.33206.60 
  Kasperek, Ryszard 2061 POL1.0010.932018.60 
  Rekuc, Patryk 1850 POL1.0010.772015.40 

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)
 
 Wiosenne FIDE granie w Hetmanie 2023_A Round 4-6 Warszawa POL 2023-05-08
RcRownchangeKK*chgGame
 1571 1594 0.00 2 -1.07 20 -21.40 
  Jaroszuk, Marcin 1530 POL0.001-0.5920-11.80 
  Malicki, Jan 1611 POL0.001-0.4820-9.60 

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)
 
 Festiwal Ursynowski Maj Warszawa POL 2023-05-13
RcRownchangeKK*chgGame
 1611 1594 2.50 5 -0.25 20 -5.00 
  Szuszkiewicz, Stanislaw 1194  * POL1.0010.08201.60 
  Chomczyk, Marek 2345 POL0.0010.00200.00 
  Potynski, Hubert 1302 POL1.0010.15203.00 
  Celinski, Kamil 1827 POL0.001-0.2120-4.20 
  Wisniewski, Tomasz 1386 POL0.501-0.2720-5.40 
 * 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)
 

 

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