Individual Calculations November 2023
 Tazbir, Marcin  Total change: -1.50  Rating chartPersonal card
 2023 IBCA World Individual Chess Championship for the Blind and Visually Impaired Rhodes GRE 2023-10-08
RcRownchangeKK*chgGame
 2134 2499 8.00 9 0.08 10 0.80 
  Bursuc, Mihai 2099  * ROU1.0010.08100.80 
  Wolanski, Michal 1951 POL1.0010.03100.30 
  Janjic, Stefan 2063 SRB1.0010.06100.60 
  Nikac, Predrag m2283 MNE1.0010.22102.20 
  Streltsov, Alexey f2343 ISR1.0010.29102.90 
  Kolpakov, Vladyslav 2238 UKR0.501-0.3210-3.20 
  Dukaczewski, Piotr m2088 POL1.0010.08100.80 
  Bibikov, Yuriy 2050 KAZ1.0010.06100.60 
  Jandric, Damjan c2090 SRB0.501-0.4210-4.20 
 * 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)
 
 1.liga Vychod 2023 2024 R1-2 SVK SVK 2023-10-21
RcRownchangeKK*chgGame
 2175 2499 1.50 2 -0.23 10 -2.30 
  Heinrich, Jan 2099  * SVK1.0010.08100.80 
  Dovzik, Juri m2251 UKR0.501-0.3110-3.10 
 * 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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