Rapid: Individual Calculations April 2018
 Chumachenko, Alexander  Total change: -0.40  Rating chartPersonal card
 Rapid Moscow. March 2018 - 4 Moscow RUS 2018-03-23
RcRownchangeKK*chgGame
 1959 2024 4.00 7 -0.02 20 -0.40 
  Dorofeev, Fedor 1624  * RUS0.501-0.4220-8.40 
  Oganisian, Yury 1789 RUS0.501-0.2920-5.80 
  Rybakova, Anastasiya 1788 RUS1.0010.20204.00 
  Vul, Arkadi Eremeevich g2283 RUS0.5010.32206.40 
  Shvedchikov, Anatoli I. m2360 RUS0.001-0.1220-2.40 
  Yakimenko, Alexander A. 2079 RUS0.5010.08201.60 
  Shur, Tatiana 1792 RUS1.0010.21204.20 
 * 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)
 

 

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