Rapid: Individual Calculations May 2023
 Rafeaa, Ameer.  Total change: 16.80  Rating chartPersonal card
 28th Sharjah International Chess Championship 2023 - Rapid Sharjah UAE 2023-03-26
RcRownchangeKK*chgGame
 1425 1164 3.00 8 0.68 40 27.20 
  Zubarev, Alexander g2286 UKR0.0010.00400.00 
  Humaid Abdulla, Alzahmi 1013 UAE0.001-0.7040-28.00 
  Mohamed, Sultan Al Taher 1119 UAE1.0010.444017.60 
  Anood, Ahmad 1396 UAE1.0010.794031.60 
  Paul Emerson, Gicale 1460 PHI1.0010.854034.00 
  Daksh, Jain 1363 IND0.001-0.2440-9.60 
  Sampreet, Sudheer 1409 IND0.001-0.2040-8.00 
  Kamran, Fardad 1352 PAK0.001-0.2640-10.40 

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)
 
 Alef Chess Championship Al Mamsha Sharjah Sharjah UAE 2023-04-07
RcRownchangeKK*chgGame
 1851 1164 0.00 2 -0.26 40 -10.40 
  Erdogdu, Mert g2350 TUR0.0010.00400.00 
  Kamran, Fardad 1352 PAK0.001-0.2640-10.40 

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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