Individual Calculations April 2018
 Semjonovs, Ilja  Total change: -32.30  Rating chartPersonal card
 Aeroflot Open 2018 B Moscow RUS 2018-02-20
RcRownchangeKK*chgGame
 2331 2233 2.50 9 -0.83 38 -31.54 
  Arslanov, Shamil m2395 RUS0.5010.21387.98 
  Balashov, Yuri S g2431 RUS0.001-0.2438-9.12 
  Assaubayeva, Bibisara fwf2381 RUS0.001-0.3038-11.40 
  Guerrero Sierra, Juan Carlos m2343 COL0.001-0.3538-13.30 
  Spichkin, Alexander 2173 RUS0.501-0.0838-3.04 
  Stukan, Martin c2210 RUS1.0010.473817.86 
  Harsha, Bharathakoti m2443 IND0.001-0.2338-8.74 
  Maltsevskaya, Aleksandra 2274 RUS0.001-0.4438-16.72 
  Gomes, Mary Ann wg2329 IND0.5010.13384.94 

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)
 
 Latvian Youth Chess Championship B-16 2018 Riga LAT 2018-03-12
RcRownchangeKK*chgGame
 1931 2233 7.50 9 -0.02 38 -0.76 
  Alainis, Artis 1833  * LAT1.0010.08383.04 
  Aizstrauts, Arturs 1833  * LAT1.0010.08383.04 
  Bekasovs, Rihards 2061 LAT0.501-0.2338-8.74 
  Golubovskis, Maksims 1867 LAT1.0010.10383.80 
  Jazdanovs, Aleksandrs 2227 LAT0.501-0.0138-0.38 
  Antonivs, Vladislavs 1904 LAT1.0010.12384.56 
  Petrovs, Jaroslavs 1893 LAT1.0010.12384.56 
  Fomins, Artemijs 1833  * LAT1.0010.08383.04 
  Solomka, Nikita 1930 LAT0.501-0.3638-13.68 
 * 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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