Individual Calculations February 2020
 Arpit, Kumar  Total change: -15.20  Rating chartPersonal card
 18th Delhi International Open Grandmasters Chess Tournament 2020 CAt "C" Delhi IND 2020-01-13
RcRownchangeKK*chgGame
 1251 1329 4.00 8 -0.76 20 -15.20 
  Sanjib, Ghosh 1530 IND1.0010.762015.20 
  Tyagi, Raghubar Dayal 1454 IND0.001-0.3320-6.60 
  Santosh, Kumar 1131 IND0.001-0.7620-15.20 
  Ananya, Arora 1038 IND1.0010.15203.00 
  Shubhi, Gupta 1137 IND1.0010.25205.00 
  Anaishaa, Pinkesh Nahar 1049 IND1.0010.16203.20 
  Timalsina, Khom Prasad 1532 NEP0.001-0.2420-4.80 
  Aarav, Ajit Dharmik 1139 IND0.001-0.7520-15.00 

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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