Individual Calculations May 2019
 Gatt, Matthias  Total change: -15.20  Rating chartPersonal card
 Swieqi Chess League Division 1 September 2018 Rounds 11-12 Swieqi MLT 2019-02-24
RcRownchangeKK*chgGame
 1626 1609 1.00 1 0.52 40 20.80 
  Mizzi, Jack 1626 MLT1.0010.524020.80 

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)
 
 Sparkasse Malta Junior Championship 2019 Qormi MLT 2019-03-22
RcRownchangeKK*chgGame
 1548 1645 1.50 4 -0.90 40 -36.00 
  Fleri, Luke 1693 MLT0.001-0.4340-17.20 
  Calleja Urry, Nick 1245  * MLT1.0010.08403.20 
  Fleri, Matthew 1660 MLT0.5010.02400.80 
  Stagno, Matteo 1593 MLT0.001-0.5740-22.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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