Individual Calculations December 2018
 Mizzi, Jack  Total change: 30.80  Rating chartPersonal card
 Swieqi Chess League Division 1 September 2018 Rounds 3-5 Swieqi MLT 2018-10-21
RcRownchangeKK*chgGame
 1457 1517 2.50 3 0.77 40 30.80 
  Muscat, Charles 1442 MLT1.0010.404016.00 
  Gatt, Joseph 1581 MLT1.0010.594023.60 
  Liebert, Samuel 1347 HUN0.501-0.2240-8.80 

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)
 

 

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