Individual Calculations November 2009
 Bitan, Banerjee  Total change: 10.20  Rating chartPersonal card
 9th United Insurance & United Leasing Grandmasters Chess Tournament-2009 Dhaka BAN 2009-08-21
RcRownchangeKK*chgGame
 2411 2306 6.00 10 2.39 15 35.85 
  Sultana, Sharmin Shirin 1974 BAN1.0010.12151.80 
  Khusnutdinov, Rustam g2506 KAZ0.5010.26153.90 
  Ismagambetov, Anuar g2531 KAZ0.5010.28154.20 
  Abu Sufian, Shakil f2372 BAN0.5010.09151.35 
  Islam, Kh. Aminul f2316 BAN1.0010.51157.65 
  Neelotpal, Das g2474 IND0.5010.22153.30 
  Hossain, Enamul g2531 BAN1.0010.781511.70 
  Barua, Dibyendu g2473 IND0.5010.22153.30 
  Gagunashvili, Merab g2574 GEO0.001-0.1715-2.55 
  Lahiri, Atanu m2361 IND0.5010.08151.20 

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 Kolkata Open Grandmaster Chess Tournament 2009 Gorky Sadan, Kolkata, India IND 2009-09-01
RcRownchangeKK*chgGame
 2351 2306 4.50 10 0.12 15 1.80 
  Kunte, Abhijit g2515 IND0.001-0.2315-3.45 
  Lalith, Babu M R m2477 IND0.001-0.2715-4.05 
  Ramakrishna, J f2269 IND0.001-0.5515-8.25 
  Sagar, Shah 2298 IND0.501-0.0115-0.15 
  Ghosh, Diptayan 2118 IND1.0010.26153.90 
  Ramnath, Bhuvanesh, R 2357 IND1.0010.57158.55 
  Priyadharshan, K f2379 IND1.0010.60159.00 
  Saptarshi, Roy m2389 IND0.001-0.3915-5.85 
  Kamble, Vikramaditya m2350 IND0.5010.06150.90 
  Abu Sufian, Shakil f2362 BAN0.5010.08151.20 

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)
 
 39th National Junior (U-19) Chess Championship Stree Seva Mandir Diamond Jubilee Media Centre, Jawaharlal Nehru Stadium, Chennai, Tamilnadu IND 2009-09-20
RcRownchangeKK*chgGame
 2176 2306 7.50 11 0.25 15 3.75 
  , V, Vijai 1906  * IND1.0010.08151.20 
  Lokesh, N 2068 IND1.0010.20153.00 
  Navalgund, Niranjan 2185 IND0.501-0.1615-2.40 
  Karthikeyan, P m2449 IND0.001-0.3115-4.65 
  Shreyans, K Shah 2138 IND0.501-0.2215-3.30 
  Manigandan, S S 2049 IND1.0010.18152.70 
  Muthu, Alagappan M 2147 IND1.0010.29154.35 
  Shreyansh, Daklia 2234 IND0.501-0.1015-1.50 
  Pradeep, Kumar R A 2177 IND0.501-0.1715-2.55 
  Thakurta, Soumya 2177 IND1.0010.33154.95 
  Shyam, Sundar M m2403 IND0.5010.13151.95 
 * 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)
 
 XX National Under-17 Open Chess Championship-2009 South West Institute, Chakradharpur, Jharkhand. India IND 2009-10-07
RcRownchangeKK*chgGame
 2037 2306 6.00 10 -2.08 15 -31.20 
  Patel, Divya 1906  * IND1.0010.08151.20 
  Rishi, Thariani 2007 IND0.001-0.8515-12.75 
  Sumit, Kumar 1906  * IND0.501-0.4215-6.30 
  Aseem, Bihari Sharan 1906  * IND1.0010.08151.20 
  Kathmale, Sameer 2117 IND0.501-0.2515-3.75 
  Lokesh, N 2068 IND0.501-0.3015-4.50 
  Patil, Pratik 2024 IND0.501-0.3415-5.10 
  Nayak, Biswajit 2023 IND0.501-0.3415-5.10 
  Manigandan, S S 2049 IND1.0010.18152.70 
  Nitin, S f2365 IND0.5010.08151.20 
 * 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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