Individual Calculations December 2019
 Deepak, Lal Saha  Total change: -13.20  Rating chartPersonal card
 Aditya Birla Memorial 19th Jharkhand Senior State chess Championship 2019 Jharkhand IND 2019-11-23
RcRownchangeKK*chgGame
 1377 1496 4.50 8 -0.66 20 -13.20 
  Bhavesh, Kumar Gupta 1096  * IND1.0010.08201.60 
  Vikash, Kumar Mehta 1218 IND1.0010.17203.40 
  Raja, Bose 1416 IND0.501-0.1120-2.20 
  Alka, Das 1814 IND0.001-0.1320-2.60 
  Banerjee, Abhradeep 1291 IND0.001-0.7620-15.20 
  Biranchi, Kumar Sinha 1344 IND1.0010.30206.00 
  Ashis, Kumar 1404 IND1.0010.37207.40 
  Aman, Kumar 1436 IND0.001-0.5820-11.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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