Individual Calculations March 2021
 Bogdan, David  Total change: -4.00  Rating chartPersonal card
 Novorossiysk champ. 2021 Novorossiysk RUS 2021-01-14
RcRownchangeKK*chgGame
 1277 1280 3.50 7 -0.10 40 -4.00 
  Karapetyan, Tigran 1680  * RUS0.001-0.0840-3.20 
  Baltin, David 1025 RUS1.0010.19407.60 
  Dyachenko, Daniil 1188 RUS1.0010.374014.80 
  Morozova, Yuliya 1381 RUS0.001-0.3640-14.40 
  Dementyev, Roman L. 1159 RUS0.501-0.1640-6.40 
  Ladychenko, Alexey 1087 RUS1.0010.254010.00 
  Abbasov, Aziz 1422 RUS0.001-0.3140-12.40 
 * 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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