Individual Calculations August 2023
 Sergeev, Igor  Total change: -19.40  Rating chartPersonal card
 Estafeta pokoleniy 2023_standard Dubna RUS 2023-06-26
RcRownchangeKK*chgGame
 1583 2342 4.50 7 -1.94 10 -19.40 
  Fedorov, Dmitriy 1942  * RUS1.0010.08100.80 
  Malakhova, Maria 1328 RUS0.501-0.5010-5.00 
  Sidik, Ramin Naz 1048 RUS1.0010.00100.00 
  Egorov, Pavel 2217 RUS0.001-0.6710-6.70 
  Mishchenko, Egor R 1276 RUS0.501-0.5010-5.00 
  Borisov, Vladislav And 1221 RUS1.0010.00100.00 
  Kobozeva, Viktoria 2050 RUS0.501-0.3510-3.50 
 * 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)
 

 

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