Individual Calculations September 2018
 Czajkowski, Adam  Total change: -3.00  Rating chartPersonal card
 B gr VIII IBCA World Team Chess Championship Sofia BUL 2018-07-21
RcRownchangeKK*chgGame
 1996 2232 5.50 7 0.13 20 2.60 
  Todorov, Aleksandar 1945 FID1.0010.16203.20 
  Vrioni, Bersan 1933 ITA1.0010.15203.00 
  Turicnik, Vlado 2001 SLO0.501-0.2920-5.80 
  Soundarya, Kumar Pradhan 1832  * IND1.0010.08201.60 
  Marchidan, Costica 1832  * ROU0.501-0.4220-8.40 
  Clemente Llamero, Roberto 2140 ESP1.0010.37207.40 
  Grigorchuk, Sergey c2292 UKR0.5010.08201.60 
 * 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)
 
 2 SEMI FINAL 1_4 place VIII IBCA WTCCBVI Sofia BUL 2018-07-29
RcRownchangeKK*chgGame
 2190 2232 1.00 1 0.44 20 8.80 
  Eichstaedt, Mirko c2190 GER1.0010.44208.80 

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 FINAL 1_2 place VIII IBCA WTCCBVI Sofia BUL 2018-07-30
RcRownchangeKK*chgGame
 2379 2232 0.00 1 -0.30 20 -6.00 
  Babarykin, Stanislav f2379 RUS0.001-0.3020-6.00 

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)
 
 10th IBCA World Individual Junior Chess Championship for Blind and Visually Impaired Solec-Zdroj -Poland POL 2018-08-14
RcRownchangeKK*chgGame
 1872 2232 7.50 9 -0.42 20 -8.40 
  Garanin, Danil 1832  * RUS1.0010.08201.60 
  Diaz De La Guia, Luis 1832  * ESP1.0010.08201.60 
  Aryan, B Joshi 1832  * IND0.501-0.4220-8.40 
  Eichstaedt, Mirko c2190 GER0.501-0.0620-1.20 
  Soundarya, Kumar Pradhan 1832  * IND0.501-0.4220-8.40 
  Staskeviciute, Darija 1832  * LTU1.0010.08201.60 
  Mitrovic, Stefan 1832  * SRB1.0010.08201.60 
  Ermakov, Maksim 1832  * RUS1.0010.08201.60 
  Johansson, Tage 2001 1832  * SWE1.0010.08201.60 
 * 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)
 

 

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