Individual Calculations February 2018
 Roy Chowdhury, Saptarshi  Total change: 15.40  Rating chartPersonal card
 Delhi International Open-2018 (Cat 'A') New Delhi IND 2018-01-09
RcRownchangeKK*chgGame
 2337 2318 6.50 10 1.84 10 18.40 
  Joy, Pankaj Shah 1918  * IND1.0010.08100.80 
  Sreejith, G.s. 2077 IND1.0010.20102.00 
  David, Alberto g2553 ITA0.5010.29102.90 
  Nguyen, Duc Hoa g2490 VIE1.0010.73107.30 
  Vaibhav, Suri g2542 IND0.001-0.2210-2.20 
  Tukhaev, Adam g2570 UKR0.5010.31103.10 
  Aditya, Mittal c2181 IND0.501-0.1810-1.80 
  Manigandan, S S 2112 IND1.0010.24102.40 
  Gusain, Himal m2450 IND1.0010.68106.80 
  Deepan, Chakkravarthy J. g2475 IND0.001-0.2910-2.90 
 * 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)
 
 10th Chennai Open International Grand Master Chess Tournament Chennai IND 2018-01-18
RcRownchangeKK*chgGame
 2144 2318 6.50 10 -0.30 10 -3.00 
  Karthik, Sai Ch 1918  * IND0.501-0.4210-4.20 
  Gokulraj, K 1918  * IND1.0010.08100.80 
  Shubham 1918  * IND1.0010.08100.80 
  Hegde, Ravi Gopal m2105 IND0.001-0.7710-7.70 
  Lama, Surbir 1966 NEP1.0010.11101.10 
  Saranya, J wf2102 IND1.0010.22102.20 
  Solodovnichenko, Yuri g2571 UKR0.5010.31103.10 
  Lakshmi, C wf1918  * IND1.0010.08100.80 
  Pruijssers, Roeland g2536 NED0.5010.28102.80 
  Nguyen, Duc Hoa g2490 VIE0.001-0.2710-2.70 
 * 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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