Rapid: Individual Calculations September 2017
 Koushik, Pal  Total change: -17.60  Rating chartPersonal card
 NATIONAL RAPID Chess Championship 2017 Bengal IND 2017-08-01
RcRownchangeKK*chgGame
 1403 1091 0.00 6 -0.88 20 -17.60 
  Shahid, Ahmed S.k. 1491  * IND0.001-0.0820-1.60 
  Ayush, Jha 1450 IND0.001-0.1020-2.00 
  Rithwik, Raaj Anand 1397 IND0.001-0.1420-2.80 
  Swapan Kr, Das Iol 1341 IND0.001-0.1920-3.80 
  Sanjay, Ramkrishna Deo 1250 IND0.001-0.2920-5.80 
  Mohana, Sengupta 1491  * IND0.001-0.0820-1.60 
 * 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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