Individual Calculations September 2018
 Stachanczyk, Jacek  Total change: -12.40  Rating chartPersonal card
 B gr VIII IBCA World Team Chess Championship Sofia BUL 2018-07-21
RcRownchangeKK*chgGame
 1940 2223 5.50 7 -0.29 20 -5.80 
  Stoyanov, Stojan Slavov 1946 FID1.0010.17203.40 
  Gasperoni, Claudio 1823  * ITA1.0010.08201.60 
  Ursic, Aleksander 1932 SLO0.001-0.8520-17.00 
  Makwana, Ashvin K 1823  * IND1.0010.08201.60 
  Dima, Mihai 1966 ROU0.501-0.3220-6.40 
  Draghici Flutur, Gavril 1989 ESP1.0010.21204.20 
  Shepelev, Igor 2102 UKR1.0010.34206.80 
 * 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
 2046 2223 0.50 1 -0.23 20 -4.60 
  Schellmann, Frank c2046 GER0.501-0.2320-4.60 

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)
 
 1 FINAL 1_2 place VIII IBCA WTCCBVI Sofia BUL 2018-07-30
RcRownchangeKK*chgGame
 2149 2223 0.50 1 -0.10 20 -2.00 
  Draganov, Ruslan f2149 RUS0.501-0.1020-2.00 

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)
 

 

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