Individual Calculations May 2017
 Polonskiy, Pavel  Total change: 10.00  Rating chartPersonal card
 Grand-prix Dvorets 11th stage_A Moscow RUS 2017-04-01
RcRownchangeKK*chgGame
 2059 2117 4.50 7 0.50 20 10.00 
  Serbin, Alexander 1898 RUS1.0010.22204.40 
  Bichun, Dmitri 1834 BLR1.0010.16203.20 
  Doncev, Alexandr 2241 MDA0.5010.17203.40 
  Paster, Arkady M. 2086 RUS1.0010.46209.20 
  Voinikonis, Nikita 2060 RUS0.001-0.5820-11.60 
  Vul, Arkadi Eremeevich g2236 RUS0.5010.16203.20 
  Anfinogenov, Artem 2055 RUS0.501-0.0920-1.80 

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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