Rapid: Individual Calculations May 2023
 Nigmatullina, Dina  Total change: -18.00  Rating chartPersonal card
 Women Championship PFO rapid_2023 Nizhniy Novgorod RUS 2023-03-29
RcRownchangeKK*chgGame
 1738 1708 3.00 8 -0.70 40 -28.00 
  Matveeva, Olga wm2041 RUS0.001-0.1240-4.80 
  Rozhneva, Uliana 1354 RUS1.0010.11404.40 
  Shafigullina, Zarina wf2042 RUS0.001-0.1240-4.80 
  Sokolova, Regina 1439 RUS1.0010.17406.80 
  Sosnina, Nadezhda 1759 RUS0.001-0.4340-17.20 
  Kuznetsova, Polina 1835 RUS0.001-0.3340-13.20 
  Zavivaeva, Emilia wc1795 RUS0.001-0.3840-15.20 
  Dolinskaya, Mariia 1638 RUS1.0010.404016.00 

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)
 
 Sergievskiy Memorial Rapid 2023 Cheboksary RUS 2023-04-16
RcRownchangeKK*chgGame
 1688 1747 5.50 9 0.25 40 10.00 
  Artemieva, Elena 1369 RUS1.0010.09403.60 
  Davydova, Valentina 1520 RUS1.0010.21408.40 
  Ospennikov, Dmitry V f2206 RUS0.001-0.0540-2.00 
  Antonov, Yuriy 1563 RUS1.0010.264010.40 
  Nigil, Yuliy 1597 RUS1.0010.304012.00 
  Gaynutdinov, Tagir 1580 RUS1.0010.284011.20 
  Filippov, Nikolai 1700 RUS0.501-0.0740-2.80 
  Bagautdinov, Ilgiz 1819 RUS0.001-0.4040-16.00 
  Alekseev, Anatoly 1840 RUS0.001-0.3740-14.80 

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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