Individual Calculations November 2021
 Zia, Tahsin Tajwar  Total change: 13.50  Rating chartPersonal card
 Year Long 1st IM Chess Tournament-2021 Dhaka BAN 2021-09-29
RcRownchangeKK*chgGame
 2265 2229 6.00 10 1.48 25 37.00 
  Koustav, Chatterjee m2431 IND1.0010.762519.00 
  Mehdi, Hasan Parag f2177 BAN1.0010.432510.75 
  Kislinsky, Alexey g2328 CZE0.001-0.3625-9.00 
  Chatterjee, Debaraj f2206 BAN0.501-0.0325-0.75 
  Manon, Reja Neer c2162 BAN1.0010.412510.25 
  Rahman, Md. Taibur f2199 BAN0.001-0.5425-13.50 
  Sourath, Biswas 2219 IND0.501-0.0125-0.25 
  Abdyjapar, Asyl m2409 KGZ0.5010.24256.00 
  Lodhi, Mahmood m2334 PAK1.0010.642516.00 
  Ahmed, Sheikh Nasir f2185 BAN0.501-0.0625-1.50 

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
 2243 2212 3.50 9 -0.63 25 -15.75 
  Mohammad, Nubairshah Shaikh m2440 IND0.001-0.2125-5.25 
  Islam, Khandaker Aminul f2182 BAN1.0010.462511.50 
  Sourath, Biswas 2270 IND0.5010.08252.00 
  Rahman, Md. Taibur f2223 BAN0.001-0.4825-12.00 
  Ahmed, Sheikh Nasir f2228 BAN0.5010.02250.50 
  Lodhi, Mahmood m2315 PAK0.001-0.3625-9.00 
  Swarnavo, Choudhury 2080 BAN0.501-0.1825-4.50 
  Kislinsky, Alexey g2335 CZE0.5010.17254.25 
  Md., Sharif Hossain c2117 BAN0.501-0.1325-3.25 

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
 2269 2212 3.50 9 -0.31 25 -7.75 
  Sumets, Andrey g2497 UKR0.5010.34258.50 
  Karthikeyan, P. g2404 IND0.5010.25256.25 
  Mirzoev, Azer g2438 AZE0.5010.29257.25 
  Murshed, Niaz g2410 BAN0.001-0.2425-6.00 
  Ghosh, Chanchal Kumer c2024 BAN1.0010.26256.50 
  Subhayan, Kundu 2329 IND0.5010.16254.00 
  Kislinsky, Alexey g2335 CZE0.001-0.3325-8.25 
  Muhammed, Shuaau f1925 MDV0.001-0.8425-21.00 
  Noshin, Anjum wf2059 BAN0.501-0.2025-5.00 

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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