Individual Calculations January 2023
 Zhong, Qianru  Total change: 12.80  Rating chartPersonal card
 EP Oppna Junior-KM 2022 R34 Svedala SWE 2022-11-09
RcRownchangeKK*chgGame
 1141 1146 2.00 2 0.99 40 39.60 
  Arvidsson, Gustav 2008 1159 SWE1.0010.524020.80 
  Hansson, Max 1122 SWE1.0010.474018.80 

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)
 
 Allsv Div II 8 2022-23 R3 Sweden SWE 2022-12-04
RcRownchangeKK*chgGame
 1610 1142 0.00 1 -0.05 40 -2.00 
  Cervin, Oskar 1610 SWE0.001-0.0540-2.00 

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)
 
 EP Oppna Junior-KM 2022 R5 Svedala SWE 2022-12-07
RcRownchangeKK*chgGame
 1322 1142 0.00 1 -0.26 40 -10.40 
  Lyngsjo, Luke 1322 SWE0.001-0.2640-10.40 

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)
 
 MSF Mobile Labs Open 2022 std Malmo SWE 2022-12-17
RcRownchangeKK*chgGame
 1244 1142 0.00 1 -0.36 40 -14.40 
  Dahlin, Emil 2013 1244 SWE0.001-0.3640-14.40 

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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