Individual Calculations February 2022
 Koshelnik, Ivan  Total change: 3.20  Rating chartPersonal card
 The Southern Federal District Championship_B15 Loo RUS 2021-12-18
RcRownchangeKK*chgGame
 1561 1620 4.50 8 -0.17 40 -6.80 
  Lavrentiev, Egor 1438 RUS1.0010.264010.40 
  Ermakov, Maksim 2020  * RUS0.5010.424016.80 
  Kornienko, Konstantin 1698 RUS0.001-0.3940-15.60 
  Kazyura, Kirill 1399 RUS0.501-0.2840-11.20 
  Komaev, Tamerlan 1440 RUS1.0010.264010.40 
  Bogdan, David 1359 RUS0.501-0.3240-12.80 
  Nikishin, Gleb 1388 RUS1.0010.21408.40 
  Ivanov, Maxim 1749 RUS0.001-0.3340-13.20 
 * 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)
 
 Rostov-on-Don Christmas tournament 2022 Rostov-on-Don RUS 2022-01-03
RcRownchangeKK*chgGame
 1669 1696 4.50 8 0.25 40 10.00 
  Kirichenko, Anatoliy 1578 RUS1.0010.344013.60 
  Kalashnikov, Maksim 2039 RUS0.001-0.1240-4.80 
  Usoshin, Aleksander 1293 RUS1.0010.08403.20 
  Yermolenko, Vitaly 1893 RUS0.5010.254010.00 
  Danchenko, Artemiy 2066 RUS0.001-0.1040-4.00 
  Kulygina, Uliyana 1627 RUS0.001-0.6040-24.00 
  Pukhovskiy, Mikhail 1296  * RUS1.0010.08403.20 
  Drachev, Evgeniy 1559 RUS1.0010.324012.80 
 * 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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