Individual Calculations December 2014
 Bidisha, Roy  Total change: 20.00  Rating chartPersonal card
 28th National Under - 13 Girls Chess Championship - 2014 Jamshedpur IND 2014-10-25
RcRownchangeKK*chgGame
 1364 1384 3.50 9 -1.32 40 -52.80 
  Bhanot, Stuti 1664 IND0.001-0.1640-6.40 
  Asfia, Shiraz 1198 IND0.001-0.7440-29.60 
  Madhurya, M 1170 IND0.001-0.7740-30.80 
  Shalini, R 1268 IND1.0010.344013.60 
  Pagay, Shalaka 1213 IND0.501-0.2340-9.20 
  Katlamudi, Vinita 1170 IND1.0010.23409.20 
  Parakh, Niyati 1353 IND1.0010.464018.40 
  Potluri, Supreetha wf1738 IND0.001-0.1140-4.40 
  Jadhav, Vaibhavi 1500 IND0.001-0.3440-13.60 

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)
 
 3rd National Amateur Chess Championship,2014 Kolkata IND 2014-11-16
RcRownchangeKK*chgGame
 1606 1384 4.00 9 1.82 40 72.80 
  Vivek.m. 1784  * IND0.001-0.0840-3.20 
  Ghosh, Samriddhaa 1624 IND0.001-0.2040-8.00 
  Swapan, Kumar Das 1588 IND0.5010.264010.40 
  Harpal, Himansu Sekhar 1606 IND0.001-0.2240-8.80 
  Deshmukh, Nachiket 1679 IND0.5010.354014.00 
  Diya, Chowdhury 1183 IND1.0010.24409.60 
  Shuban, Saha 1626 IND1.0010.804032.00 
  Sinha, Abhay Kumar 1784  * IND0.001-0.0840-3.20 
  Thomre, Abhishek 1579 IND1.0010.754030.00 
 * 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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