Individual Calculations August 2023
 Janik, Igor  Total change: -8.60  Rating chartPersonal card
 VIII Miedzynarodowy Festiwal Szachowy w Bydgoszczy - OPEN A Bydgoszcz POL 2023-06-24
RcRownchangeKK*chgGame
 2311 2548 6.00 9 -1.04 10 -10.40 
  Goraj, Barbara wc2176 POL1.0010.10101.00 
  Dubnevych, Maksym 2251 UKR1.0010.15101.50 
  Karolczuk, Iwo f2345 POL0.501-0.2610-2.60 
  Malek, Jan 2370 POL0.001-0.7310-7.30 
  Hulka, Valentyn c2257 UKR0.501-0.3510-3.50 
  Zebracki, Tomasz 2216 POL0.501-0.3810-3.80 
  Sowinski, Pawel f2291 POL1.0010.18101.80 
  Turski, Bartlomiej f2317 POL1.0010.21102.10 
  Teclaf, Pawel m2576 POL0.5010.04100.40 

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)
 
 III Open Internacional CA Monteolivete Alboraya (Valencia) ESP 2023-07-17
RcRownchangeKK*chgGame
 2386 2548 6.50 9 0.18 10 1.80 
  Mellado Trivino, Juan m2315 ESP0.501-0.2910-2.90 
  Venkatesan, Kavin 2154 IRL1.0010.08100.80 
  Domalchuk-Jonasson, Aleksandr f2373 ISL1.0010.27102.70 
  Domingo Nunez, Ruben f2412 ESP0.501-0.1810-1.80 
  Krishna, C R G m2409 IND1.0010.31103.10 
  Sidhant, Mohapatra m2419 IND1.0010.33103.30 
  Schoppen, Casper g2498 NED0.501-0.0710-0.70 
  Vega Gutierrez, Sabrina mwg2377 ESP1.0010.27102.70 
  Vrolijk, Liam g2517 NED0.001-0.5410-5.40 

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)
 

 

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