Individual Calculations July 2023
 Alka, Das  Total change: -25.40  Rating chartPersonal card
 14th KIIT International Chess Festival - 2023 (Category 'B' - Below 1900) Bhubaneswar IND 2023-06-11
RcRownchangeKK*chgGame
 1418 1708 7.00 10 -1.27 20 -25.40 
  Jayaditya, Padhy 1308  * IND1.0010.08201.60 
  Aditya, Ranjan Das 1315 IND0.501-0.4220-8.40 
  Manish, Kumar Thaneshwar 1323 IND1.0010.09201.80 
  Yashsva, Anil Kanholkar 1448 IND1.0010.18203.60 
  Krishna Karthik, N 1590 IND1.0010.34206.80 
  Sanjay, Chhabra 1635 IND0.001-0.6020-12.00 
  Pratyasha, Jena 1299 IND0.501-0.4220-8.40 
  Nidhish, Shyamal 1437 IND0.501-0.3320-6.60 
  Chourasia, Pratik 1476 IND0.501-0.2920-5.80 
  Anantajit, Seal 1344 IND1.0010.10202.00 
 * 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)
 

 

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