Individual Calculations February 2020
 Rahul Dev, Das  Total change: -34.20  Rating chartPersonal card
 18th Delhi International Open Grandmasters Chess Tournament 2020 CAt "B" - below 1900 Delhi IND 2020-01-09
RcRownchangeKK*chgGame
 1593 1447 4.50 9 1.75 20 35.00 
  Deepak, Singh 1664 IND0.001-0.2220-4.40 
  Undale, Shravni 1095 IND1.0010.11202.20 
  Bora, Mahendra 1640 IND1.0010.752015.00 
  Ravi, Shanker 1663 IND0.5010.28205.60 
  Soumyajit, Das (jr) 1661 IND0.001-0.2320-4.60 
  Vikash, Nishad 1656 IND1.0010.772015.40 
  Rituraj, Borgohain 1684 IND0.001-0.2020-4.00 
  Balaguru, B 1614 IND1.0010.722014.40 
  Menhajul, Hoda 1658 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)
 
 18th Delhi International Open Grandmasters Chess Tournament 2020 CAt "C" Delhi IND 2020-01-13
RcRownchangeKK*chgGame
 1165 1447 4.00 9 -3.46 20 -69.20 
  Arora, Gobind Singh 1097 IND0.501-0.3920-7.80 
  Dipti, Ranjan Nayak 1101 IND1.0010.11202.20 
  Gupta, Niti 1270 IND0.001-0.7320-14.60 
  Shamshad, Bhatti 1177 IND1.0010.17203.40 
  Deboushnik, De 1248 IND0.501-0.2620-5.20 
  Agarwal, Prakhar 1270 IND0.001-0.7320-14.60 
  Rhythm, Thapa 1170 IND0.001-0.8320-16.60 
  Shaurya, Gupta 1077 IND0.001-0.9020-18.00 
  Sonu, Bist 1078 IND1.0010.10202.00 

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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