Individual Calculations February 2019
 Rahul, Singh  Total change: -34.40  Rating chartPersonal card
 Delhi International Open 2019 ( Cat C ) below 1500 Delhi IND 2019-01-13
RcRownchangeKK*chgGame
 1259 1444 6.50 10 -0.86 40 -34.40 
  Ravi, Raj 1142 IND1.0010.15406.00 
  Srikanth, T 1269 IND0.501-0.2340-9.20 
  Rittik, Chakraborty 1265 IND0.001-0.7340-29.20 
  Ravi, Gupta 1173 IND1.0010.17406.80 
  Armaan, Sinha 1240 IND1.0010.24409.60 
  Aneri, Ketan Kanjar 1313 IND0.001-0.6840-27.20 
  Ayushman, Mohanty 1232 IND1.0010.23409.20 
  Vinesh, R 1284 IND1.0010.294011.60 
  Mridumoloy, Das 1316 IND1.0010.334013.20 
  Koli, Akash 1351 IND0.001-0.6340-25.20 

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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