Individual Calculations October 2021
 Gackowski, Marian  Total change: -50.20  Rating chartPersonal card
 Ogolnopolski Integracyjny Turniej Szachowy "Fianchetto" Jastrzebia Gora POL 2021-08-27
RcRownchangeKK*chgGame
 1516 1366 1.50 6 -0.54 20 -10.80 
  Czepczynski, Boguslaw 1747 POL0.001-0.0920-1.80 
  Najdzionek, Boleslaw 1634 POL0.001-0.1720-3.40 
  Srodzinski, Jerzy 1596 POL0.001-0.2120-4.20 
  Rogozinski, Wieslaw 1147 POL0.501-0.2820-5.60 
  Wardziak, Ewa 1204 POL1.0010.29205.80 
  Debowska, Teresa f1766  * POL0.001-0.0820-1.60 
 * 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)
 
 XVIII MIEDZYNARODOWY INTEGRACYJNY TURNIEJ SZACHOWY Bielsko-Biala POL 2021-09-21
RcRownchangeKK*chgGame
 1380 1366 2.50 9 -1.97 20 -39.40 
  Kwiatkowski, Jacek 1766  * POL0.001-0.0820-1.60 
  Flis, Jozef 1023 POL1.0010.12202.40 
  Gruca, Zdzislaw 1593 POL0.001-0.2120-4.20 
  Temel, Jan 1766  * POL0.001-0.0820-1.60 
  Motyl, Mateusz 1114 POL1.0010.19203.80 
  Jezikowska, Nadzieja 1252 POL0.001-0.6620-13.20 
  Nawalaniec, Leszek 1186 POL0.501-0.2420-4.80 
  Janocha, Jan 1547 POL0.001-0.2620-5.20 
  Kopij, Jozef 1177 POL0.001-0.7520-15.00 
 * 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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