Individual Calculations February 2018
 Amelichkin, Nikolay  Total change: 4.20  Rating chartPersonal card
 Grand-prix Dvorets 16th stage_A Moscow RUS 2018-01-13
RcRownchangeKK*chgGame
 1770 1606 2.00 6 0.21 20 4.20 
  Zvereva, Margarita wc1825 RUS0.001-0.2220-4.40 
  Yudin, Mikhail 1807 RUS1.0010.762015.20 
  Gavrilov, Victor 1735 RUS0.001-0.3320-6.60 
  Vasiukova, Ekaterina 1670 RUS1.0010.592011.80 
  Yudkevich, Mikhail 1963 RUS0.001-0.1120-2.20 
  Frantsuzova, Lyudmila 1620 RUS0.001-0.4820-9.60 

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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