Individual Calculations August 2015
 Arpan, Das (jr)  Total change: -23.20  Rating chartPersonal card
 Commonwealth Chess Championship 2015 New Delhi IND 2015-06-22
RcRownchangeKK*chgGame
 1818 1644 2.50 8 0.25 40 10.00 
  Pratyusha, Bodda wm2044  * IND0.001-0.0840-3.20 
  Ashutosh, Kumar 1926 IND0.001-0.1640-6.40 
  Sambhav, Jain 1244  * IND1.0010.08403.20 
  Aaditya, Jagadeesh 1892 IND0.001-0.1940-7.60 
  Saptorshi, Gupta 1861 IND0.001-0.2240-8.80 
  Lim, Kian Hwa 1832 MAS1.0010.744029.60 
  Solomons, Anzel wm1890 RSA0.5010.314012.40 
  Tarini, Goyal wf1856 IND0.001-0.2340-9.20 
 * 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)
 
 25th The Telegraph School Chess Championship Kolkata IND 2015-07-03
RcRownchangeKK*chgGame
 1375 1644 5.50 8 -0.87 40 -34.80 
  Subhabrata, Roy 1244  * IND1.0010.08403.20 
  Rishabh, Kothary 1308 IND0.001-0.8840-35.20 
  Vedanta, Hazra 1244  * IND1.0010.08403.20 
  Soumya, Sardar 1289 IND1.0010.11404.40 
  Ritika, Doshi 1381 IND0.001-0.8240-32.80 
  Swapnil, Sen 1309 IND1.0010.12404.80 
  Bitan, Chakraborty 1359 IND1.0010.16406.40 
  Ritam, Nag 1864 IND0.5010.284011.20 
 * 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)
 
 29th National Under11 Chess Championship,2015 Pondicherry IND 2015-07-13
RcRownchangeKK*chgGame
 1449 1644 8.00 11 0.04 40 1.60 
  Chockalingam, P 1244  * IND0.501-0.4240-16.80 
  Taori, Yash 1244  * IND0.501-0.4240-16.80 
  Rishi, Sanotra 1256 IND1.0010.09403.60 
  Avinya, Mohan Singh 1369 IND1.0010.17406.80 
  Jeswani, Saransh 1474 IND0.501-0.2240-8.80 
  Vignesh, R 1418 IND1.0010.21408.40 
  Rathneesh, R 1488 IND0.501-0.2140-8.40 
  Baibhab, Singh 1459 IND0.501-0.2440-9.60 
  Banerjee, Ashutosh 1452 IND1.0010.254010.00 
  Mehta, Naitik R 1777 IND0.5010.18407.20 
  Arya, Bhakta 1753 IND1.0010.654026.00 
 * 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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