Individual Calculations September 2015
 Petersons, Ojars  Total change: -32.00  Rating chartPersonal card
 5 th International Chess Festival RIGA TECHNICAL UNIVERSITY OPEN B Riga LAT 2015-08-10
RcRownchangeKK*chgGame
 1764 1852 4.00 9 -1.60 20 -32.00 
  Karklins, Imants 2219 LAT0.001-0.1020-2.00 
  Harcaut, Aurelien 1632 FRA0.001-0.7820-15.60 
  Olde, Grete 1621 EST1.0010.21204.20 
  Katishonok, Nikolaj 2252  * LAT0.001-0.0820-1.60 
  Leite, Steinar 1728 NOR1.0010.33206.60 
  Uibokant, Mathias Robert 1493 EST0.001-0.9020-18.00 
  Kalinicenko, Maksims 1556 LAT0.001-0.8520-17.00 
  Usacheva, Glafira 1719 RUS1.0010.32206.40 
  Velle, Vetle 1656 NOR1.0010.25205.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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