Individual Calculations February 2019
 Chidvilash, Sai Surapaneni  Total change: -73.20  Rating chartPersonal card
 Delhi International Open 2019 ( Cat C ) below 1500 Delhi IND 2019-01-13
RcRownchangeKK*chgGame
 1134 1336 5.00 9 -1.83 40 -73.20 
  Karnav, P Deka 1100 IND0.001-0.8040-32.00 
  Swarna, Anand 1085 IND1.0010.19407.60 
  Jatin, Verma 1177 IND0.001-0.7140-28.40 
  Aditya, Metha 1104 IND0.501-0.2940-11.60 
  Devendra, Chanchani 1121 IND1.0010.23409.20 
  Jadhav, Omkar S 1195 IND0.501-0.1940-7.60 
  Ravish, Kumar Pathak 1172 IND0.001-0.7240-28.80 
  Shiv, Goyal 1098 IND1.0010.20408.00 
  Shani, Kumar Soni 1155 IND1.0010.264010.40 

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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