Individual Calculations April 2019
 Rajanya, Datta  Total change: 42.00  Rating chartPersonal card
 1st DDDBCA All Bengal FIDE Rating Open Chess tournament Kolkata IND 2019-03-15
RcRownchangeKK*chgGame
 1459 1383 4.50 8 1.05 40 42.00 
  Juhi, Parekh 1164 IND0.001-0.7840-31.20 
  Biyas, Banerjee 1100 IND1.0010.16406.40 
  Gairick, Saha 1204 IND1.0010.274010.80 
  Sukumar, Karmakar 1290 IND1.0010.374014.80 
  Anish, Rooj 1610 IND0.5010.294011.60 
  Mukherjee, Dyutimoy 1783  * IND0.5010.424016.80 
  Ayan, Pal 1762 IND0.5010.414016.40 
  Aditya, Bikram Paul 1761 IND0.001-0.0940-3.60 
 * 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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