Individual Calculations March 2023
 Al Mutlaq, Ibrahim A  Total change: -36.20  Rating chartPersonal card
 18th Bahrain Chess Academy Classic Supervised by BMSF Manama BRN 2023-01-12
RcRownchangeKK*chgGame
 1255 1655 0.00 1 -0.92 20 -18.40 
  Fares, Qanair 1255  * JOR0.001-0.9220-18.40 
 * 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)
 
 Int. Graz Open 2023- A Graz AUT 2023-02-18
RcRownchangeKK*chgGame
 1925 1655 1.00 9 -0.89 20 -17.80 
  Perossa, Nicolas 2163 ITA0.001-0.0420-0.80 
  Tumur-Ochir, Duluu 2038 MGL0.001-0.0920-1.80 
  Siekanska, Maria 1989 POL0.001-0.1220-2.40 
  Alexandrova, Angelina 1905 HUN1.0010.812016.20 
  Tomic, Stjepan 2029 CRO0.001-0.1020-2.00 
  Zaytsev, Alexander 2012 AUT0.001-0.1120-2.20 
  Pasti, Zsombor 1956 HUN0.001-0.1520-3.00 
  Schmied, Eva-Maria 1765 AUT0.001-0.3520-7.00 
  Voronaya, Eva 1467 FID0.001-0.7420-14.80 

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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