Individual Calculations October 2023
 Vihaan, Dumir  Total change: -75.60  Rating chartPersonal card
 Al Ain Summer Chess Festival - Standard Under 2400 Al Ain UAE 2023-08-05
RcRownchangeKK*chgGame
 1505 1712 4.50 6 0.35 40 14.00 
  Ahmed, Younes Alkhemeiri 1312  * UAE1.0010.08403.20 
  Alajati, Abdl Alrahman. 1251 SYR1.0010.05402.00 
  Ramadan, M. Ahmed 2051 EGY0.001-0.1240-4.80 
  Ali Ahmed, Alaa 1340 EGY1.0010.10404.00 
  Sinan, Shafeek 1212 IND1.0010.04401.60 
  Dimarucut, Francis Erwin 1864 PHI0.5010.20408.00 
 * 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)
 
 52nd National Junior (Under-19) Chess Championship-2023 Ahmedabad IND 2023-09-20
RcRownchangeKK*chgGame
 1555 1728 5.50 11 -2.24 40 -89.60 
  Armaan, Singh Bakshi 1336 IND1.0010.08403.20 
  Avyaya, Kumara Bhat 1392 IND0.501-0.3840-15.20 
  Eugen, Mehul Shah 1328  * IND1.0010.08403.20 
  Adireddy, Arjun c2057 IND0.001-0.1240-4.80 
  Parva, B Thakkar 1518 IND0.501-0.2740-10.80 
  Banik, Hrishikesh Kumar 1530 IND0.501-0.2640-10.40 
  Tanna, Krish Alpeshbhai 1530 IND1.0010.24409.60 
  Shah, Jeet 1925 IND0.001-0.2540-10.00 
  Aditya, Prasad 1578 IND0.001-0.7040-28.00 
  Vivaan, Sachdev 1488 IND0.501-0.3040-12.00 
  Sidharth, Mohan 1423 IND0.501-0.3640-14.40 
 * 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)
 

 

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