Individual Calculations May 2023
 Sereda, Yaroslava  Total change: -25.60  Rating chartPersonal card
 Offene internationale NRW-Einzelmeisterschaft 2023 Krefeld GER 2023-04-06
RcRownchangeKK*chgGame
 1902 1916 4.00 9 -0.64 40 -25.60 
  Goerzen, Lina 1516  * GER1.0010.08403.20 
  Koehler, Christian Friedrich 2194 GER0.5010.334013.20 
  Knudsen, Simon 2237 GER0.001-0.1340-5.20 
  Walker, Julia 1780 GER0.501-0.1840-7.20 
  Abdo, Alan 1729 GER1.0010.264010.40 
  Sabirov, Rafael 2076 GER0.001-0.2940-11.60 
  Koshel, Stanislav 1774 UKR1.0010.314012.40 
  Thieme, Daniel Otis 2061 GER0.001-0.3140-12.40 
  Meyer-Jany, Marcel 1754 GER0.001-0.7140-28.40 
 * 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)
 

 

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