Individual Calculations May 2018
 Kumakov, Ivan  Total change: -56.24  Rating chartPersonal card
 Voronezh City Chess Championship Open 2018 Voronezh RUS 2018-03-24
RcRownchangeKK*chgGame
 1750 1688 2.50 9 -1.32 38 -50.16 
  Penkin, Vitali 2007 RUS0.001-0.1338-4.94 
  Sokolovsky, Victor 1875 RUS0.5010.24389.12 
  Volodin, Konstantin 1865 RUS0.001-0.2738-10.26 
  Girzhadovich, Vyacheslav 1604 RUS0.001-0.6238-23.56 
  Yudakov, Alexey 1789 RUS0.001-0.3638-13.68 
  Makushin, Aleksandr 1697 RUS0.5010.01380.38 
  Shcherbinin, Nikolay 1642 RUS1.0010.443816.72 
  Titarenko, Pavel 1504 RUS0.501-0.2438-9.12 
  Shestakova, Ekaterina 1766 RUS0.001-0.3938-14.82 

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)
 
 Voronezh Spring Rating Tournament Open 2018 Voronezh RUS 2018-04-03
RcRownchangeKK*chgGame
 1612 1688 5.00 9 -0.16 38 -6.08 
  Skorkin, Anatoly 1288  * RUS1.0010.08383.04 
  Sushkov, Mikhail 1783 RUS0.001-0.3738-14.06 
  Shukurov, Rauf 1288  * RUS1.0010.08383.04 
  Bocharov, Oleg 1903 RUS0.5010.273810.26 
  Popov, Maksim 1737 RUS0.001-0.4338-16.34 
  Krivoruchko, Egor 1418 RUS1.0010.17386.46 
  Aleshin, Roman 1805 RUS0.5010.16386.08 
  Koshelev, Vladimir 1768 RUS0.001-0.3938-14.82 
  Perelygin, Evgeny 1514 RUS1.0010.273810.26 
 * 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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