Individual Calculations May 2019
 Vorobiev-Achinovich, Ivan  Total change: -12.80  Rating chartPersonal card
 Grand-prix Dvorets_Spring starts, Group D Moscow RUS 2019-03-30
RcRownchangeKK*chgGame
 1309 1225 2.00 6 -0.32 40 -12.80 
  Shevtsov, Demyan 1343 RUS1.0010.664026.40 
  Novaikin, Nikita 1282 RUS0.001-0.4240-16.80 
  Korotkov, Sergey 1350 RUS0.5010.17406.80 
  Denisov, Mikhail 1328 RUS0.001-0.3640-14.40 
  Prokhorov, Gleb 1256 RUS0.5010.04401.60 
  Arkhipov, Alexander 1293 RUS0.001-0.4140-16.40 

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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