Individual Calculations January 2012
 Mitrabha, Guha  Total change: -21.90  Rating chartPersonal card
 World Youth Chess Championship - U 10 Open Caldas Novas/GO BRA 2011-11-18
RcRownchangeKK*chgGame
 1752 1931 3.00 4 0.07 15 1.05 
  Zarubitski, Viachaslau 1777 BLR1.0010.29154.35 
  Deac, Bogdan-Daniel 1790 ROU0.001-0.6915-10.35 
  Sandoval Mercado, Carlos f1791 MEX1.0010.31154.65 
  Szabo, Marcell 1649 USA1.0010.16152.40 

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)
 
 23rd Telegraph school championship - 2011 Kolkata IND 2011-11-29
RcRownchangeKK*chgGame
 1693 1931 5.50 7 -0.02 15 -0.30 
  Aneek, Das 1531  * IND1.0010.08151.20 
  Gaurav, Kumar 1715 IND1.0010.22153.30 
  Kumar, Gaurav 1768 IND1.0010.28154.20 
  Suvradeepta, Das 1814 IND0.501-0.1615-2.40 
  Sarkar, Arna 1677 IND0.001-0.8115-12.15 
  Sayantan, Kundu 1682 IND1.0010.19152.85 
  Debangshu, Chakrabarti 1667 IND1.0010.18152.70 
 * 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)
 
 4th HDCA International Rating below 2100 Kolkata IND 2011-12-08
RcRownchangeKK*chgGame
 1776 1931 7.50 10 0.83 15 12.45 
  Andolan, Sarkar 1531  * IND0.501-0.4215-6.30 
  Aditya, Basu 1531  * IND1.0010.08151.20 
  Bodhisatya, Pal 1616 IND1.0010.14152.10 
  Syamal, Datta 1799 IND1.0010.32154.80 
  Nayandeep, Dilip Kotangle 2009 IND1.0010.61159.15 
  Samrat, Ghorai 1964 IND0.5010.05150.75 
  Aubhropratim, Manna 2063 IND0.5010.18152.70 
  Anis, Mukhopadhyay 1786 IND1.0010.31154.65 
  Gajwa, Ankit 1903 IND0.001-0.5415-8.10 
  Moloy, Mazumder 1562 IND1.0010.10151.50 
 * 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)
 
 07 Asian Schools Chess Championship 11 boys New Delhi IND 2011-12-16
RcRownchangeKK*chgGame
 1596 1931 5.50 9 -2.34 15 -35.10 
  Jaideep, Singh 1531  * IND0.501-0.4215-6.30 
  Jyothir, R 1531  * IND1.0010.08151.20 
  Jaskeerat, Singh 1531  * IND1.0010.08151.20 
  Herath, H M A K 1706 SRI0.001-0.7815-11.70 
  Sudarshan, Mitra 1531  * IND1.0010.08151.20 
  Rajabi Yazdi , Khashayar 1671 IRI1.0010.18152.70 
  Aradhya, Garg 1698 IND0.001-0.7915-11.85 
  Talal, Al-Hammadi 1636 UAE0.001-0.8515-12.75 
  Vora, Shlok 1531  * IND1.0010.08151.20 
 * 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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