Individual Calculations November 2018
 Sinthia, Sarkar  Total change: -18.40  Rating chartPersonal card
 WB State FIDE Rated Junior Under - 19 Girls Kolkata IND 2018-09-29
RcRownchangeKK*chgGame
 1245 1369 3.00 6 -0.96 40 -38.40 
  Diya, Chowdhury 1577 IND0.001-0.2340-9.20 
  Vedika, Agarwal 1154 IND0.001-0.7740-30.80 
  Arhana, Kundu 1200 IND1.0010.284011.20 
  Shreya, Shree Bansal 1133 IND1.0010.20408.00 
  Tanisha, Chatterjee 1205 IND0.501-0.2240-8.80 
  Sritama, Sen 1202 IND0.501-0.2240-8.80 

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)
 
 56th West Bengal State Open Chess Championship 2018 Kolkata IND 2018-10-09
RcRownchangeKK*chgGame
 1382 1369 5.00 9 0.50 40 20.00 
  Soham, Dey 1769  * IND0.5010.424016.80 
  Chakrabarti, Tamal 1769  * IND0.001-0.0840-3.20 
  Bratajit, Mukherjee 1132 IND1.0010.20408.00 
  Soham, Bhattacharyya 1230 IND0.501-0.1940-7.60 
  Sawyan, Baran De 1574 IND0.001-0.2440-9.60 
  Shreyan, Saha 1150 IND1.0010.22408.80 
  Shayan, Das 1026 IND1.0010.12404.80 
  Goutam, Das 1612 IND0.001-0.2040-8.00 
  Ankit, Ray 1172 IND1.0010.254010.00 
 * 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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