Rapid: Individual Calculations April 2023
 Rubinshtein, Kamilla  Total change: -20.80  Rating chartPersonal card
 St. Petersburg Rapid Championship 2023 Women St. Petersburg RUS 2023-03-04
RcRownchangeKK*chgGame
 1684 1682 4.50 9 0.11 40 4.40 
  Ivanova, Evgeniia Yu. 1282  * RUS1.0010.08403.20 
  Kuznetsova, Marina wf1964 RUS0.001-0.1640-6.40 
  Afanasyeva, Ekaterina 1278 RUS1.0010.08403.20 
  Sundukova, Ksenia 1741 RUS1.0010.584023.20 
  Styazhkina, Anna wm2094 RUS0.001-0.0740-2.80 
  Iudina, Veronika 1636 RUS0.501-0.0640-2.40 
  Zelenskaya, Anastasiya 1825 RUS0.5010.19407.60 
  Salmina, Veronika 1687 RUS0.5010.01400.40 
  Lezina, Anna 1653 RUS0.001-0.5440-21.60 
 * 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)
 
 St. Petersburg Rapid Championship 2023 Men St. Petersburg RUS 2023-03-11
RcRownchangeKK*chgGame
 1752 1682 3.00 8 -0.63 40 -25.20 
  Shakirov, Marat f2039 RUS0.001-0.1140-4.40 
  Zhernovoi, Alexey 2027 RUS0.001-0.1140-4.40 
  Modzerov, Grigorii 1417 RUS1.0010.18407.20 
  Rumyantsev, Semen 1919 RUS0.001-0.2040-8.00 
  Kirichek, Viktor 1428 RUS1.0010.19407.60 
  Orlov, Oleg f2265 RUS0.001-0.0240-0.80 
  Rachikhin, Roman 1459 RUS0.501-0.2840-11.20 
  Baltin, David 1458 RUS0.501-0.2840-11.20 

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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