Individual Calculations February 2019
 Sumant, Kumar  Total change: 25.20  Rating chartPersonal card
 Delhi International Open 2019 ( Cat C ) below 1500 Delhi IND 2019-01-13
RcRownchangeKK*chgGame
 1303 1078 3.00 8 1.26 20 25.20 
  Aman, Agarwal 1387 IND1.0010.862017.20 
  Hasan, Nadeem Khan 1334 IND0.001-0.1920-3.80 
  Arpit, Kumar 1326 IND0.001-0.1920-3.80 
  Sharma, Pramod Kumar 1277 IND0.001-0.2420-4.80 
  Yash, Srivastava 1249 IND1.0010.732014.60 
  Indrajeet, Kumar 1301 IND0.001-0.2220-4.40 
  Chaman, Lal Thakur 1259 IND1.0010.742014.80 
  Sai, Siddharth U 1290 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)
 

 

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