Individual Calculations September 2018
 Arapova, Angelika  Total change: 34.00  Rating chartPersonal card
 Chelyabinsk region 2018 B17 Chelyabinsk RUS 2018-08-18
RcRownchangeKK*chgGame
 1555 1453 4.00 8 0.85 40 34.00 
  Larin, Mikhail 1853  * RUS0.001-0.0840-3.20 
  Makarenkov, Aleksandr 1188 RUS0.001-0.8240-32.80 
  Melnikov, Vyacheslav 1763 RUS0.5010.364014.40 
  Nemtyreva, Elena 1415 RUS1.0010.454018.00 
  Einik, Alexander 1475 RUS1.0010.534021.20 
  Somkin, Kirill 1853  * RUS0.001-0.0840-3.20 
  Vidershpan, Viktoriia 1333 RUS1.0010.344013.60 
  Kuchin, Arseniy 1560 RUS0.5010.15406.00 
 * 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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