Individual Calculations January 2023
 Mizzi, Steve  Total change: 14.20  Rating chartPersonal card
 XYChess Team League 2022 B'Kara MLT 2022-11-19
RcRownchangeKK*chgGame
 1707 1568 2.00 4 0.69 20 13.80 
  Zammit, Jacob 1502 MLT1.0010.41208.20 
  Psaila, Mario 1705 MLT0.001-0.3220-6.40 
  Pala, Onurcan 1818 TUR0.001-0.1920-3.80 
  Djokic, Dusan 1801 MLT1.0010.792015.80 

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)
 
 Chessfestival Groningen 2022 Vierkampen Groningen NED 2022-12-22
RcRownchangeKK*chgGame
 1575 1568 1.50 3 0.02 20 0.40 
  Hoecker, Horst 1549 GER1.0010.47209.40 
  Pruijssers, Henk 1592 NED0.5010.03200.60 
  Boom, Harrie 1585 NED0.001-0.4820-9.60 

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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