Individual Calculations February 2018
 Koustav, Chatterjee  Total change: 92.72  Rating chartPersonal card
 3rd IIFL Wealth Mumbai International Open Mumbai IND 2017-12-30
RcRownchangeKK*chgGame
 2137 2288 5.50 9 -0.40 38 -15.20 
  Darpan, Inani 1950 IND1.0010.12384.56 
  David, Alberto g2571 ITA0.001-0.1638-6.08 
  Mohith, R 1888  * IND1.0010.08383.04 
  Bommini, Mounika Akshaya wf1888  * IND1.0010.08383.04 
  Prraneeth, Vuppala c1888  * IND1.0010.08383.04 
  Nguyen, Duc Hoa g2504 VIE0.001-0.2238-8.36 
  Kavinda, Akila 2003 SRI1.0010.16386.08 
  Rahman, Ziaur g2485 BAN0.001-0.2538-9.50 
  Bala, Kannamma P 2058 IND0.501-0.2938-11.02 
 * 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)
 
 Delhi International Open-2018 (Cat 'A') New Delhi IND 2018-01-09
RcRownchangeKK*chgGame
 2445 2288 5.50 9 2.84 38 107.92 
  Verma, Sanjay 1888  * IND1.0010.08383.04 
  Karthikeyan, P. m2497 IND0.5010.273810.26 
  Dzhumaev, Marat g2434 UZB1.0010.703826.60 
  David, Alberto g2553 ITA0.001-0.1838-6.84 
  Nguyen, Duc Hoa g2490 VIE1.0010.763828.88 
  Gusain, Himal m2450 IND1.0010.713826.98 
  Pruijssers, Roeland g2536 NED0.5010.313811.78 
  Sengupta, Deep g2586 IND0.5010.353813.30 
  Tukhaev, Adam g2570 UKR0.001-0.1638-6.08 
 * 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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