Individual Calculations March 2019
 Buckle, Adam  Total change: -4.40  Rating chartPersonal card
 Swieqi Chess League Division 2 September 2018 Rounds 9-10 Swieqi MLT 2019-01-13
RcRownchangeKK*chgGame
 1215 1279 0.50 1 -0.09 40 -3.60 
  Gauci, David 1215 MLT0.501-0.0940-3.60 

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)
 
 The Classic 1500 Swieqi MLT 2019-01-18
RcRownchangeKK*chgGame
 1466 1279 0.50 2 -0.02 40 -0.80 
  Stagno, Milena 1467 MLT0.5010.24409.60 
  Paplaczyk, Marcin 1464 POL0.001-0.2640-10.40 

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)
 

 

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