Individual Calculations July 2018
 Sougata, Halder  Total change: -9.60  Rating chartPersonal card
 Odisha GM Open Chess Festival 2018 Cat "C" below 1600 Bhubaneswar IND 2018-05-29
RcRownchangeKK*chgGame
 1338 1352 2.50 6 -0.59 20 -11.80 
  Khadanga, Omm Aditya 1146 IND0.501-0.2620-5.20 
  Satyajit, Sarkar 1540 IND0.001-0.2620-5.20 
  Swapnil, Priyadarshi 1521 IND0.001-0.2820-5.60 
  Arushi, Srichandan 1147 IND1.0010.24204.80 
  Mishra, Ravi Pratap 1160 IND1.0010.25205.00 
  Das, Jitendra Kumar 1515 IND0.001-0.2820-5.60 

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)
 
 1st West Bengal State Under 25 Open Rating Kolkata IND 2018-06-14
RcRownchangeKK*chgGame
 1424 1352 1.00 2 0.11 20 2.20 
  Uddipon, Ray 1096 IND1.0010.19203.80 
  Arijit, Mukherjee 1752  * 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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