Individual Calculations January 2018
 Bakhmetiev, Ivan  Total change: 81.20  Rating chartPersonal card
 2017 SPb B15 Championship Semifinal St. Petersburg RUS 2017-10-30
RcRownchangeKK*chgGame
 1484 1539 6.00 7 2.03 40 81.20 
  Pimshin, Daniel 1318 RUS1.0010.22408.80 
  Murashev, Artem S. 1294 RUS1.0010.20408.00 
  Chetverikov, Georgy 1467 RUS1.0010.404016.00 
  Solienko, Oleg 1392 RUS0.501-0.2040-8.00 
  Lapin, Nikita 1678 RUS1.0010.694027.60 
  Nikolaev, Alexandr 1591 RUS1.0010.574022.80 
  Panov, Gleb 1651 RUS0.5010.15406.00 

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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