Individual Calculations December 2023
 Staffan, Eriksson  Total change: 23.60  Rating chartPersonal card
 Lag-DM 2023-2024, div 3 R12 Stockholm SWE 2023-10-09
RcRownchangeKK*chgGame
 1899 1545 1.00 1 0.89 20 17.80 
  Salomonsson, Lars 1899 SWE1.0010.892017.80 

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)
 
 Nacka-Varmdo KM HT 2023 R34 Nacka SWE 2023-10-11
RcRownchangeKK*chgGame
 1470 1545 1.50 2 0.29 20 5.80 
  Tuomainen, Jouni 1407 SWE1.0010.31206.20 
  Sahlberg, Christer 1532 SWE0.501-0.0220-0.40 

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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