Individual Calculations January 2023
 Rostalnyi, Kyrylo  Total change: 71.20  Rating chartPersonal card
 WE 25 Salsomaggiore Terme - B Salsomaggiore Terme ITA 2022-12-02
RcRownchangeKK*chgGame
 1686 1658 4.50 6 1.78 40 71.20 
  Carlino, Alessandro 1337 ITA1.0010.13405.20 
  Davini, Andrea 1939 ITA0.5010.344013.60 
  Mortensen, Soren K. 1840 DEN1.0010.744029.60 
  Necesito, Donald 1833 PHI0.5010.23409.20 
  Mantovan, Giuseppe 1790 ITA0.5010.18407.20 
  Suppini, Marco 1378 ITA1.0010.16406.40 

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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