Individual Calculations September 2023
 Margaryan, Mikayel  Total change: -13.20  Rating chartPersonal card
 Think & Plan July 2023 Classical Standard Group B Sharjeh UAE 2023-07-28
RcRownchangeKK*chgGame
 1583 1482 3.00 7 0.13 40 5.20 
  Marcos, Marvin 1967 PHI0.5010.464018.40 
  Fakuade, Babatunde Olabode 1651 NGR0.001-0.2840-11.20 
  Ahmad, Al Romaithi 1936 UAE0.001-0.0640-2.40 
  Vaibhav, Krishnan K P 1483 IND0.5010.00400.00 
  Humaidan Mohamed, Alzaabi 1431 UAE1.0010.434017.20 
  Daiwik, Jain 1429 IND0.001-0.5740-22.80 
  Saud, Bader Huwair Alzarooni 1187 UAE1.0010.15406.00 

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)
 
 6 th Chess Lab Classic Challenge U1600 Dubai UAE 2023-08-05
RcRownchangeKK*chgGame
 1350 1482 1.50 3 -0.46 40 -18.40 
  Daiwik, Jain 1408 IND0.501-0.1040-4.00 
  Sharma, Taksh 1495 IND0.001-0.4840-19.20 
  Altarabichi, Hamza. 1148 SYR1.0010.12404.80 

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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