Individual Calculations November 2021
 Davtyan, Arsen  Total change: -57.00  Rating chartPersonal card
 "ChessMood" Int. Open - A Tsakhkadzor ARM 2021-10-04
RcRownchangeKK*chgGame
 2278 2261 4.00 9 -0.31 38 -11.78 
  Goganov, Aleksey g2557 RUS0.001-0.1538-5.70 
  Hasani, Takin 2052 IRI1.0010.23388.74 
  Movsziszian, Karen g2480 ARM0.001-0.2238-8.36 
  Manukyan, Artyom c2097 ARM0.501-0.2238-8.36 
  Hakobyan, Astghik 2017 ARM1.0010.20387.60 
  Vaishali, R wg2419 IND0.001-0.2938-11.02 
  Pandey, Srishti wf2026 IND1.0010.21387.98 
  Moksh, Amit Doshi m2379 IND0.001-0.3438-12.92 
  Kasparov, Sergey g2471 BLR0.5010.273810.26 

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)
 
 European Youth Chess Championship 2021 - Open 16 Local venues GRE 2021-10-15
RcRownchangeKK*chgGame
 2059 2261 5.50 9 -1.19 38 -45.22 
  Johannessen, Heine N 1930 NOR1.0010.12384.56 
  Spyratos, Nikolaos 2130 GRE1.0010.323812.16 
  Kirillov, Anton 2059 RUS0.501-0.2638-9.88 
  Hulka, Valentyn 2187 UKR0.001-0.6038-22.80 
  Ozsac, Samet Harun 1887 TUR1.0010.10383.80 
  Matushchak, Nikita 1933 RUS0.001-0.8738-33.06 
  Vilcu, Matei-Stefan 2162 ROU0.501-0.1438-5.32 
  Qalichava, Akaki 2014 GEO1.0010.19387.22 
  Trofimov, Pavel 2227 RUS0.501-0.0538-1.90 

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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