Individual Calculations December 2017
 Rohan, M  Total change: -70.00  Rating chartPersonal card
 31st National Under 9 OPEN CHAMPIONSHIP 2017 Gurgaon IND 2017-11-02
RcRownchangeKK*chgGame
 1138 1226 2.00 6 -1.75 40 -70.00 
  Geetansh, Seth 1030 IND0.001-0.7540-30.00 
  Krishiv, Agarwal 1003 IND1.0010.22408.80 
  Shaik, Sumer Arsh 1569 IND0.001-0.1240-4.80 
  Mummana, Venkata Ruthvik 1040 IND0.001-0.7440-29.60 
  Sarvaiya, Harsh Manishbhai 1086 IND0.001-0.6940-27.60 
  Debarpan, Saha 1102 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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