Individual Calculations April 2018
 Prokhorov, Alexey An.  Total change: -16.20  Rating chartPersonal card
 Grand-prix Dvorets 17th stage_C Moscow RUS 2018-02-24
RcRownchangeKK*chgGame
 1437 1475 2.50 6 -0.81 20 -16.20 
  Averin, Nikolay 1557 RUS0.001-0.3920-7.80 
  Ibragimov, Rustam 1410 RUS1.0010.41208.20 
  Pham, Chi Cuong 1446 RUS0.001-0.5420-10.80 
  Goncharov, Aleksey 1497 RUS1.0010.532010.60 
  Balashov, Aleksandr 1407 RUS0.001-0.5920-11.80 
  Bulgakov, Ivan 1304 RUS0.501-0.2320-4.60 

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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