Rapid: Individual Calculations September 2021
 Serdyukov, Maksim A.  Total change: 3.40  Rating chartPersonal card
 Memorial of V. I. Zilberstein_Rapid Bryansk RUS 2021-07-29
RcRownchangeKK*chgGame
 1694 1542 3.00 8 0.17 20 3.40 
  Chertkov, Maksim 1909 RUS1.0010.902018.00 
  Snurnitsyn, Alexander E. 2053 RUS0.001-0.0420-0.80 
  Landyshev, Valeriy 2099 RUS0.5010.47209.40 
  Makashov, Nikolay 1692 RUS0.001-0.3020-6.00 
  Fedorov, Stanislav 1890 RUS1.0010.892017.80 
  Gamburg, Alexandr 1589 RUS0.001-0.4320-8.60 
  Babochkin, Andrey A 1155 RUS0.001-0.9120-18.20 
  Bobunova, Ekaterina 1161 RUS0.501-0.4120-8.20 

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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