Individual Calculations February 2020
 Rathnakaran, K.  Total change: 5.40  Rating chartPersonal card
 EKA IIFL Investment Managers 5th Mumbai International Grandmaster Chess Tournament Mumbai IND 2019-12-30
RcRownchangeKK*chgGame
 2260 2322 5.00 9 -0.19 10 -1.90 
  Tejes, Suresh Kumar 2067 IND1.0010.19101.90 
  Gholami, Aryan m2541 IRI0.5010.28102.80 
  Stupak, Kirill g2529 BLR0.001-0.2310-2.30 
  Parnali, S Dharia wm2102 IND0.501-0.2810-2.80 
  Tiwari, Arjun 2101 IND0.001-0.7810-7.80 
  Anadkat, Kartavya 2023 IND1.0010.15101.50 
  Pranav, Shetty 2162 IND1.0010.29102.90 
  Aleksandrov, Aleksej g2592 BLR0.001-0.1710-1.70 
  Wagh, Suyog f2220 IND1.0010.36103.60 

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)
 
 18th Delhi International Open Grandmasters Chess Tournament 2020 CAt "A" Delhi IND 2020-01-09
RcRownchangeKK*chgGame
 2273 2329 7.50 10 2.04 10 20.40 
  Selvamurugan, B 1985 IND1.0010.12101.20 
  Bogdanovich, Stanislav g2562 UKR0.001-0.2110-2.10 
  Bhagyashree, Patil wf2005 IND1.0010.13101.30 
  Tanishq, Gupta 1929  * IND1.0010.08100.80 
  Fedorov, Alexei g2562 BLR0.001-0.2110-2.10 
  Pattnayak, Nilsu 1987 IND1.0010.12101.20 
  Chandar, Raju 2028 IND1.0010.15101.50 
  Gholami, Aryan m2541 IRI1.0010.77107.70 
  McHedlishvili, Mikheil g2578 GEO0.5010.31103.10 
  Ghosh, Diptayan g2550 IND1.0010.78107.80 
 * 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)
 
 12th Chennai Open International Grandmaster Chess Tournament 2020 for Sakthi Group Dr.N.Mahalingam Trophy Chennai IND 2020-01-18
RcRownchangeKK*chgGame
 2058 2329 6.50 10 -1.31 10 -13.10 
  Vakcheri, Mohitha 1929  * IND1.0010.08100.80 
  Lund, Rachit 1929  * IND1.0010.08100.80 
  Umashankar, A 1929  * IND0.501-0.4210-4.20 
  Yudin, Sergei g2508 RUS0.001-0.2710-2.70 
  Mayank, Chakraborty 1929  * IND0.501-0.4210-4.20 
  Parekh, Vishrut 1929  * IND0.501-0.4210-4.20 
  Dhanush, Ragav N S 1929  * IND1.0010.08100.80 
  Aaditya, Dhingra 1929  * IND1.0010.08100.80 
  Vasquez Schroeder, Rodrigo g2487 CHI0.5010.21102.10 
  Anadkat, Kartavya 2082 IND0.501-0.3110-3.10 
 * 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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