Individual Calculations February 2020
 Chakrabarti, Tamal  Total change: -43.20  Rating chartPersonal card
 4th Dalmia Cements All India Open FIDE Rating Chess Tournament 2019 Jharkhand IND 2019-12-26
RcRownchangeKK*chgGame
 1546 1686 5.00 8 -0.34 20 -6.80 
  Aryaman, V Verma 1286  * IND1.0010.08201.60 
  Mithu, Pandey 1331 IND1.0010.11202.20 
  Gusain, Himal m2086  * IND0.001-0.0820-1.60 
  Raunit, Mitra 1384 IND0.501-0.3520-7.00 
  Kundu, Uttam 1396 IND1.0010.16203.20 
  Uddipan, Roy 1412 IND0.501-0.3320-6.60 
  Shreeyash, Kejriwal 1389 IND1.0010.15203.00 
  Prince, Bajaj m2086  * IND0.001-0.0820-1.60 
 * 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)
 
 18th Delhi International Open Grandmasters Chess Tournament 2020 CAt "B" - below 1900 Delhi IND 2020-01-09
RcRownchangeKK*chgGame
 1563 1686 4.00 9 -1.82 20 -36.40 
  Tomar, Nishant Singh 1457 IND0.001-0.7920-15.80 
  Amit, Jain 1347 IND1.0010.12202.40 
  Singla, Aaryan 1464 IND1.0010.22204.40 
  Akhrietuo, Kesiyie 1460 IND1.0010.21204.20 
  Sai, Raj Gopal K 1798 IND1.0010.652013.00 
  Aansh, Gupta 1828 IND0.001-0.3120-6.20 
  Ramana, Babu B. 1815 IND0.001-0.3320-6.60 
  Aarav, Lakhani 1437 IND0.001-0.8120-16.20 
  Vishwanath, Purohit 1463 IND0.001-0.7820-15.60 

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)
 

 

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