Individual Calculations November 2023
 Sinthia, Sarkar  Total change: -50.40  Rating chartPersonal card
 4th DDDBCA Open Rating Tournament Kolkata IND 2023-09-29
RcRownchangeKK*chgGame
 1344 1564 4.00 7 -1.26 40 -50.40 
  Pratyay, Dholay 1261 IND0.001-0.8640-34.40 
  Samya, Sarkar 1164  * IND1.0010.08403.20 
  Oishik, Mondal 1194 IND0.501-0.4040-16.00 
  Archita, Agrawal 1140 IND1.0010.07402.80 
  Soumyadeep, Raha 1321 IND1.0010.20408.00 
  Chatterjee, K.k. 1973 IND0.001-0.0840-3.20 
  Shreyan, Gupta Barman 1356 IND0.501-0.2740-10.80 
 * 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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