Individual Calculations November 2021
 Sourath, Biswas  Total change: 34.00  Rating chartPersonal card
 Year Long 1st IM Chess Tournament-2021 Dhaka BAN 2021-09-29
RcRownchangeKK*chgGame
 2266 2219 5.00 10 0.60 25 15.00 
  Manon, Reja Neer c2162 BAN1.0010.422510.50 
  Rahman, Md. Taibur f2199 BAN1.0010.472511.75 
  Abdyjapar, Asyl m2409 KGZ0.001-0.2525-6.25 
  Lodhi, Mahmood m2334 PAK0.001-0.3425-8.50 
  Ahmed, Sheikh Nasir f2185 BAN0.501-0.0525-1.25 
  Zia, Tahsin Tajwar c2229 BAN0.5010.01250.25 
  Koustav, Chatterjee m2431 IND0.001-0.2325-5.75 
  Mehdi, Hasan Parag f2177 BAN0.501-0.0625-1.50 
  Kislinsky, Alexey g2328 CZE1.0010.652516.25 
  Chatterjee, Debaraj f2206 BAN0.501-0.0225-0.50 

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)
 
 Year Long 2nd IM Chess Tournament 2021 Dhaka BAN 2021-10-09
RcRownchangeKK*chgGame
 2237 2270 5.50 9 0.59 25 14.75 
  Kislinsky, Alexey g2335 CZE1.0010.592514.75 
  Mohammad, Nubairshah Shaikh m2440 IND0.001-0.2825-7.00 
  Zia, Tahsin Tajwar c2212 BAN0.501-0.0825-2.00 
  Ahmed, Sheikh Nasir f2228 BAN1.0010.442511.00 
  Swarnavo, Choudhury 2080 BAN1.0010.25256.25 
  Md., Sharif Hossain c2117 BAN0.001-0.7025-17.50 
  Islam, Khandaker Aminul f2182 BAN1.0010.38259.50 
  Rahman, Md. Taibur f2223 BAN0.501-0.0725-1.75 
  Lodhi, Mahmood m2315 PAK0.5010.06251.50 

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)
 
 Sheikh Russel International Grandmasters Chess Tournament 2021 Dhaka BAN 2021-10-19
RcRownchangeKK*chgGame
 2279 2270 4.50 9 0.17 25 4.25 
  Iskandarov, Misratdin g2552 AZE0.001-0.1625-4.00 
  Avik, Sarker 2056 BAN1.0010.23255.75 
  Sakline Mostafa, Sajid 1903 BAN1.0010.10252.50 
  Harikrishnan.a.ra m2429 IND0.5010.21255.25 
  Haznedaroglu, Kivanc g2438 TUR0.001-0.2825-7.00 
  Pranav, V 2489 IND0.5010.28257.00 
  Sadikhov, Ulvi g2517 AZE0.001-0.1925-4.75 
  Nayem, Haque c2065 BAN0.501-0.2625-6.50 
  Sadnan Hasan, Dihan c2064 BAN1.0010.24256.00 

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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