Individual Calculations September 2023
 Martin Roda, Adrian  Total change: -23.20  Rating chartPersonal card
 II Sub1800 Moros y Cristianos de Mutxamel Mutxamel (Alicante) ESP 2023-08-21
RcRownchangeKK*chgGame
 1419 1108 0.00 4 -0.58 40 -23.20 
  Staneke, Ronald 1488 ESP0.001-0.0940-3.60 
  Santos Anton, Armando 1366 ESP0.001-0.1840-7.20 
  Garcia Iraola, Juan Antonio 1505 ESP0.001-0.0840-3.20 
  Serrano Ruzafa, Alfonso 1318 ESP0.001-0.2340-9.20 

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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