Individual Calculations September 2017
 Emdin, Mark  Total change: 10.80  Rating chartPersonal card
 Riga Technical University Open 2017 - Tournament A Riga LAT 2017-08-07
RcRownchangeKK*chgGame
 2229 2182 4.50 9 0.54 20 10.80 
  Lei, Tingjie gwg2514 CHN0.001-0.1220-2.40 
  Harutyunyan, Axel 1963 BEL1.0010.22204.40 
  Percivaldi, Martin m2407 DEN0.001-0.2220-4.40 
  Horobrijs, Daniils 1947 LAT1.0010.21204.20 
  Haldorsen, Benjamin f2362 NOR0.001-0.2620-5.20 
  Gudovskis, Konstantins 1935 LAT1.0010.19203.80 
  Berzina, Ilze wg2308 LAT0.5010.17203.40 
  Badelka, Olga 2335 BLR0.5010.20204.00 
  Mager, Denis f2294 GER0.5010.15203.00 

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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