Individual Calculations September 2023
 Koch-Muller, Jesper  Total change: -42.20  Rating chartPersonal card
 Riga Technical University Open 2023 - Tournament B Riga LAT 2023-08-06
RcRownchangeKK*chgGame
 1377 1277 0.50 7 -2.11 20 -42.20 
  Jansone, Melanija Luize 1549 LAT0.001-0.1720-3.40 
  Zielinski, Marcin 1426 POL0.001-0.3020-6.00 
  Rezniks, Roberts 1474 LAT0.001-0.2520-5.00 
  Hanini, Jacob 1360 SWE0.001-0.3920-7.80 
  Guminskaya, Daria 1282 LAT0.001-0.4920-9.80 
  Diners, Kirils 1095 LAT0.501-0.2420-4.80 
  Tolmaceva, Alona 1454 LAT0.001-0.2720-5.40 

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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