Rapid: Individual Calculations December 2023
 Zakharchenko, Roman  Total change: 105.20  Rating chartPersonal card
 Dostoyanie Rapid 2023 Stage 43 Kaluga RUS 2023-11-11
RcRownchangeKK*chgGame
 1713 1417 4.00 8 2.63 40 105.20 
  Selyanin, Denis 1810 RUS0.5010.424016.80 
  Guk, Lev 1528 RUS0.5010.15406.00 
  Mamedov, Nikolay 1848 RUS1.0010.934037.20 
  Zhelnin, Yury f1705 RUS0.001-0.1640-6.40 
  Shumovsky, Nikolay 1608 RUS1.0010.754030.00 
  Murzin, Ivan 1668 RUS1.0010.814032.40 
  Shirokov, Sergey 1905 RUS0.001-0.0440-1.60 
  Igushev, Vladislav 1628 RUS0.001-0.2340-9.20 

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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