Individual Calculations February 2020
 Jain, J S  Total change: -7.80  Rating chartPersonal card
 18th Delhi International Open Grandmasters Chess Tournament 2020 CAt "C" Delhi IND 2020-01-13
RcRownchangeKK*chgGame
 1384 1216 1.00 5 -0.39 20 -7.80 
  Anubhav, Singhal 1391 IND1.0010.732014.60 
  Santosh, Pal 1413 IND0.001-0.2520-5.00 
  Kaushal, Vyas 1380 IND0.001-0.2820-5.60 
  Ullas, Krishnan U B 1368 IND0.001-0.3020-6.00 
  Sovna, Sonali Jena 1370 IND0.001-0.2920-5.80 

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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