Individual Calculations September 2021
 Davydov, Nikita  Total change: -112.86  Rating chartPersonal card
 Sochi 2021_stage Cup of Russia Sochi RUS 2021-07-22
RcRownchangeKK*chgGame
 1677 1617 1.50 6 -1.16 33 -38.28 
  Gitelson, Arkady f2017  * RUS0.5010.423313.86 
  Vastrukhin, Oleg m2017  * RUS0.001-0.0833-2.64 
  Bukreev, Stanislav 1529 RUS0.001-0.6233-20.46 
  Vlashchenko, Igor 1422 RUS0.001-0.7533-24.75 
  Fefilova, Damana 1250 RUS1.0010.10333.30 
  Ivanova, Anastasia S. 1828 RUS0.001-0.2333-7.59 
 * 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)
 
 Astrakhan Chess Festival_Astrakhan-open A Astrakhan RUS 2021-08-08
RcRownchangeKK*chgGame
 1594 1618 2.50 7 -1.25 33 -41.25 
  Mesnyankin, Nikita c2018  * RUS0.001-0.0833-2.64 
  Tokarev, Arsen 1417 RUS1.0010.24337.92 
  Boykov, Pavel 1806 RUS0.001-0.2633-8.58 
  Mullyaminova, Sofiya 1462 RUS0.001-0.7133-23.43 
  Revyakin, Evgeniy 1267 RUS0.501-0.3933-12.87 
  Mescheriakov, Andrei A 1772 RUS0.001-0.2933-9.57 
  Koskov-Kalkamanov, Andrey 1417 RUS1.0010.24337.92 
 * 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)
 
 Hopes of Astrakhan. B15 Astrakhan RUS 2021-08-08
RcRownchangeKK*chgGame
 1441 1618 4.50 8 -1.01 33 -33.33 
  Suleymanov, Arsen 1225 RUS0.001-0.9233-30.36 
  Aidiev, Arslan 1345 RUS0.501-0.3333-10.89 
  Karpenko, Artyom A 1261 RUS1.0010.11333.63 
  Guseynov, Salimsultan 1218  * RUS0.501-0.4233-13.86 
  Chernov, Nikita 1352 RUS1.0010.18335.94 
  Lobanov, Mikhail 1645 RUS1.0010.543317.82 
  Aushev, Emin 1709 RUS0.5010.12333.96 
  Rogov, Ivan 1773 RUS0.001-0.2933-9.57 
 * 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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