Blitz: Individual Calculations May 2023
 Abdulrahman, Sultan Jumaa  Total change: -41.60  Rating chartPersonal card
 28th Sharjah International Chess Championship 2023 - Blitz Sharjah UAE 2023-03-28
RcRownchangeKK*chgGame
 1033 1157 1.00 3 -1.01 40 -40.40 
  Marshool, Abdullah 1043 UAE0.001-0.6640-26.40 
  Vibhor, Mundhada 1042 IND0.001-0.6640-26.40 
  Abdulla, Majed Albedwawi 1015 UAE1.0010.314012.40 

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)
 
 Mleeha Chess Championship 2023 - Blitz Mleeha UAE 2023-04-03
RcRownchangeKK*chgGame
 1968 1157 0.00 2 -0.11 40 -4.40 
  Dimakiling, Oliver m2425 PHI0.0010.00400.00 
  Safin, Safarullakhan 1511 IND0.001-0.1140-4.40 

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)
 
 Al Batayih International Chess Championship 2023 Blitz Al Batayih UAE 2023-04-04
RcRownchangeKK*chgGame
 1397 1157 1.00 3 0.08 40 3.20 
  Rafee, Mohd Hayel 1804 SYR0.001-0.0140-0.40 
  Kshitij, Lapaliakr 1054 IND1.0010.364014.40 
  Alsafi, Mohammed Ahmed 1334 SUD0.001-0.2740-10.80 

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)
 

 

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