Individual Calculations July 2016
 Rahul Dev, Das  Total change: -13.60  Rating chartPersonal card
 58th Bengal State chess Championship 2016 Kolkata IND 2016-06-08
RcRownchangeKK*chgGame
 1452 1524 4.00 8 -0.68 20 -13.60 
  Neelash, Saha 1924  * IND0.001-0.0820-1.60 
  Prasad, N 1162 IND1.0010.10202.00 
  Ishan, Basu 1124  * IND1.0010.08201.60 
  Shuban, Saha 1837 IND0.001-0.1420-2.80 
  Akshath, Sinha 1292 IND1.0010.21204.20 
  Sayantan, Das 1743 IND0.001-0.2220-4.40 
  Soumya, Sardar 1310 IND0.501-0.2720-5.40 
  Sinthia, Sarkar 1220 IND0.501-0.3620-7.20 
 * 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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