Individual Calculations February 2015
 Aronyak, Ghosh  Total change: -60.00  Rating chartPersonal card
 13th Delhi International Open 2015 Delhi IND 2015-01-09
RcRownchangeKK*chgGame
 2151 2066 3.50 10 -0.47 40 -18.80 
  Prasanna, Raghuram Rao m2436 IND0.001-0.1040-4.00 
  Dave, Shiv Shankar 1690 IND1.0010.09403.60 
  Shivananda, B.s. m2305 IND0.001-0.2040-8.00 
  De Silva, Osheen 1886 SRI1.0010.264010.40 
  Sangma, Rahul m2289 IND0.001-0.2240-8.80 
  Gahan, M.g. 2295 IND1.0010.794031.60 
  Sidhant, Mohapatra 2281 IND0.001-0.2340-9.20 
  Ortega Ruiz, Jose Miguel f2339 ESP0.001-0.1740-6.80 
  Pradip, Tiwari 2030 IND0.001-0.5540-22.00 
  Govindasamy, Nashlen c1960 RSA0.501-0.1440-5.60 

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)
 
 4th WBCWS Open FIDE Rated Kolkata IND 2015-01-22
RcRownchangeKK*chgGame
 1876 2066 5.50 9 -1.03 40 -41.20 
  Tushar, Kanti Mukherjee 1666  * IND1.0010.08403.20 
  Satya, Sekhar Mitra 1702 IND1.0010.10404.00 
  Shyamashree, Sarkar 1666  * IND1.0010.08403.20 
  Narayanan, Srinath m2466  * IND0.001-0.0840-3.20 
  Dilip, Das 1816 IND1.0010.19407.60 
  Ganguly, Ritabroto 1868 IND0.501-0.2640-10.40 
  Chakrabarti, Tamal 1852 IND0.501-0.2740-10.80 
  Bhattacharya, Niladri Shekhar 2000 IND0.501-0.0940-3.60 
  Koustav, Chakraborty 1850 IND0.001-0.7840-31.20 
 * 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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