Individual Calculations April 2017
 Koshel, Stanislav  Total change: -10.80  Rating chartPersonal card
 "Kyiv Spring - 2017 (open A)" Kyiv UKR 2017-03-25
RcRownchangeKK*chgGame
 1811 1913 4.50 8 -0.54 20 -10.80 
  Polivanov, Anatoliy m2313  * UKR0.001-0.0820-1.60 
  Darda, Roman 1715 UKR1.0010.24204.80 
  Lyamets, Artem 1513  * UKR1.0010.08201.60 
  Zubova, Mariya wf2087 UKR0.001-0.2720-5.40 
  Gladnev, Aum 1674 UKR1.0010.20204.00 
  Nikitin, Bogdan 1743 UKR0.501-0.2220-4.40 
  Zamekhovskiy, Yevgen 1667 UKR0.001-0.8120-16.20 
  Kolisnyk, Valeriy 1778 UKR1.0010.32206.40 
 * 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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