Individual Calculations March 2023
 Zambo, Zoltan Istvan  Total change: -3.30  Rating chartPersonal card
 Chess Olympiad 2023 for people with disabilities Belgrade SRB 2023-01-30
RcRownchangeKK*chgGame
 2151 2301 3.50 6 -0.57 10 -5.70 
  Sahin, Handenur wc1907 TUR1.0010.08100.80 
  Sarkar, Justin m2345 USA0.001-0.4410-4.40 
  Jankunas, Tomas 2127 LTU0.501-0.2310-2.30 
  Shashikant, Kutwal m2182 IND0.501-0.1610-1.60 
  Zaynidinov, Sirojiddin f2042 UZB1.0010.18101.80 
  Mikheev, Stanislav m2300 SRB0.5010.00100.00 

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)
 
 HUN Team Ch. 1st Div. Maroczy League 2022-23 R 5-6 Hungary East HUN 2023-02-12
RcRownchangeKK*chgGame
 2099 2301 1.00 1 0.24 10 2.40 
  Marta, Dominik 2099 HUN1.0010.24102.40 

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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