Individual Calculations February 2019
 Chandra, Prakash  Total change: -20.00  Rating chartPersonal card
 Delhi International Open 2019 ( Cat C ) below 1500 Delhi IND 2019-01-13
RcRownchangeKK*chgGame
 1222 1394 6.00 9 -0.50 40 -20.00 
  Sahoo, Raj Kumar 1089 IND0.001-0.8640-34.40 
  Krishnani, Sanskar 1129 IND1.0010.18407.20 
  Ramesh, R 1220 IND1.0010.274010.80 
  Shruti, Arvind Rathi 1263 IND1.0010.324012.80 
  Hatkar, Sidharth 1265 IND0.001-0.6740-26.80 
  Keshav, Padmanabhan 1272 IND1.0010.334013.20 
  Mrittika, Mallick 1264 IND0.001-0.6840-27.20 
  Harshit, Jindal 1231 IND1.0010.284011.20 
  Rittik, Chakraborty 1265 IND1.0010.334013.20 

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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