Individual Calculations November 2022
 Zubova, Mariya  Total change: 10.20  Rating chartPersonal card
 FE Isola del sole - A Grado ITA 2022-09-24
RcRownchangeKK*chgGame
 2165 2214 5.50 9 0.51 20 10.20 
  Ishvi, Aggarwal 1854 IND1.0010.10202.00 
  Sarkar, Justin m2355 USA0.001-0.3120-6.20 
  Zoernpfenning, Siegfried 2117 AUT0.501-0.1320-2.60 
  Perossa, Nicolas 2060 ITA1.0010.29205.80 
  Bifulco, Michel f2316 ITA0.001-0.3620-7.20 
  Joel, Paul Ganta 1953 IND0.501-0.3220-6.40 
  Kotsinis, Alexandros 2140 GRE1.0010.40208.00 
  Lindh, Fredrik f2271 SWE1.0010.582011.60 
  Pap, Gyula g2420 HUN0.5010.26205.20 

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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