Individual Calculations May 2023
 Chehal, Nikhil  Total change: -15.20  Rating chartPersonal card
 20th Delhi International Open Grandmasters Chess Tournament-2023 New Delhi IND 2023-03-23
RcRownchangeKK*chgGame
 1527 1559 5.00 9 0.15 20 3.00 
  Keshavendra, Mishra 1240 IND1.0010.13202.60 
  Anup, Shankar R 1848 IND0.001-0.1620-3.20 
  Vivaan, Sardana 1288 IND0.501-0.3320-6.60 
  Arun, Narayan 1253 IND1.0010.14202.80 
  Sinha, Santosh Kumar 1894 IND1.0010.882017.60 
  Prithvvi, Singh 1841 IND0.001-0.1620-3.20 
  Ravi, Raj 1309 IND0.501-0.3120-6.20 
  Aditya, Kayet 1303 IND1.0010.19203.80 
  Mrithyunjay, Mahadevan c1769 IND0.001-0.2320-4.60 

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)
 
 5th Holi Cup International Lakecity Open FIDE Rating Chess Tournament 2023 Udaipur IND 2023-04-16
RcRownchangeKK*chgGame
 1310 1559 5.50 8 -0.91 20 -18.20 
  Amit, Kumar Agarwal 1160 IND1.0010.08201.60 
  Parth, Gupta 1323 IND1.0010.20204.00 
  Gopal, Krishna Maheshwari 1302 IND0.501-0.3220-6.40 
  Advika, Sarupria 1252 IND1.0010.14202.80 
  Prithvi, Sharma 1428 IND0.501-0.1820-3.60 
  Shubh, Singh Saini 1377 IND0.501-0.2420-4.80 
  Shivmohan, Dwivedi 1374 IND0.001-0.7420-14.80 
  Rajvarshan, S B 1265 IND1.0010.15203.00 

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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