Individual Calculations September 2017
 Bruedigam, Martin  Total change: -5.80  Rating chartPersonal card
 Riga Technical University Open 2017 - Tournament A Riga LAT 2017-08-07
RcRownchangeKK*chgGame
 2303 2408 5.00 9 -0.58 10 -5.80 
  Ivanov, Igor 2095 LAT0.501-0.3610-3.60 
  Maugenest, Gonzague 2019 FRA1.0010.09100.90 
  Makka, Ioulia wm2176 GRE1.0010.21102.10 
  Wan, Yunguo g2482 CHN0.001-0.4010-4.00 
  Tvarijonas, Tomas f2263 LTU1.0010.31103.10 
  Kunin, Vitaly g2551 GER0.5010.19101.90 
  Braun, Arik g2577 GER0.001-0.2810-2.80 
  Sirosh, Ilja f2299 EST0.501-0.1510-1.50 
  Kretainis, Kristaps 2269 LAT0.501-0.1910-1.90 

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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