Individual Calculations July 2012
 Sumit, Roy  Total change: 2.25  Rating chartPersonal card
 WB State FIDE Rating Kolkata IND 2012-04-06
RcRownchangeKK*chgGame
 1720 1722 2.50 6 -0.65 15 -9.75 
  Chattarjee, Laltu 2122  * IND0.001-0.0815-1.20 
  Srijit, Datta 1588 IND1.0010.32154.80 
  Debankan, Dhara 1997 IND0.001-0.1715-2.55 
  Neelash, Saha 1558 IND1.0010.28154.20 
  Ritam, Nag 1566 IND0.001-0.7115-10.65 
  Aneek, Das 1488 IND0.501-0.2915-4.35 
 * 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)
 
 03rd BCA International Open rating below 2000 Baruipur IND 2012-05-12
RcRownchangeKK*chgGame
 1576 1722 5.00 8 -0.41 15 -6.15 
  Aneek, Das 1488 IND0.001-0.7915-11.85 
  Shreyan, Chakraborty 1388 IND1.0010.12151.80 
  Ishan, Gupta 1544 IND1.0010.27154.05 
  Shrutarshi, Ray 1464 IND0.501-0.3215-4.80 
  Chitrak, Naha 1484 IND1.0010.20153.00 
  Mandal, Naresh Ch 1869 IND0.5010.20153.00 
  Shaati, Majumder 1835 IND0.5010.15152.25 
  Rastogi, Sumit 1535 IND0.501-0.2415-3.60 

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)
 
 01 WBCWA Fide Rated Open - 2012 Kolkata IND 2012-05-17
RcRownchangeKK*chgGame
 1751 1722 5.50 9 1.21 15 18.15 
  Nath, Sandeep 1444 IND0.501-0.3315-4.95 
  Brajanath, Samaddar 1570 IND1.0010.30154.50 
  Debankan, Dhara 1997 IND0.5010.33154.95 
  Ritam, Nag 1566 IND1.0010.29154.35 
  Swapan, Chakraborty 1925 IND1.0010.761511.40 
  Sauravh, Khherdekar f2122  * IND0.001-0.0815-1.20 
  Neelash, Saha 1558 IND0.501-0.2215-3.30 
  Sayan, Sen 1643 IND1.0010.39155.85 
  Sukanya, Dutta 1932 IND0.001-0.2315-3.45 
 * 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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