Individual Calculations October 2017
 Kostov, Anton  Total change: 53.20  Rating chartPersonal card
 16th Memorial Kesarovski-Stanchev C tournament Sunny beach BUL 2017-09-05
RcRownchangeKK*chgGame
 1574 1394 4.00 9 1.33 40 53.20 
  Bozov, Dimitar 1788 BUL0.001-0.0840-3.20 
  Vavov, Petar 1735 BUL0.5010.384015.20 
  Georgiev, Dimitar 1714 BUL0.001-0.1340-5.20 
  Krzyzosiak, Marta 1462 POL0.001-0.4140-16.40 
  Valetskaja, Polina 1074 BUL1.0010.13405.20 
  Nikolov, Zdravko 1664 BUL1.0010.834033.20 
  Traut, Alexander 1620 GER0.5010.294011.60 
  Kamenov, Valentin 1782 BUL0.001-0.0940-3.60 
  Barguer, Alexey 1331 BLR1.0010.414016.40 

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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