Individual Calculations December 2017
 Gatt, Matthias  Total change: -22.00  Rating chartPersonal card
 Swieqi Chess League Division 2 October 2017 Round 5-8 Swieqi MLT 2017-11-01
RcRownchangeKK*chgGame
 1368 1454 0.00 2 -1.24 40 -49.60 
  Farrugia, Eliot 1397 MLT0.001-0.5840-23.20 
  Fleri, Luke 1338 MLT0.001-0.6640-26.40 

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)
 
 Malta Open 2017 Bugibba MLT 2017-11-19
RcRownchangeKK*chgGame
 1662 1454 2.50 7 0.69 40 27.60 
  Stern, Geoffrey 1854  * LUX0.001-0.0840-3.20 
  Kvisth, Bengt 1757 SWE0.5010.364014.40 
  Nyman, John 1786 ENG0.001-0.1240-4.80 
  Benard, Karl 1649 GER1.0010.754030.00 
  Santagati, Mario 1750 ITA0.001-0.1540-6.00 
  Aldin, Anders 1646 SWE0.001-0.2540-10.00 
  Ducreux, Regis 1191 FRA1.0010.18407.20 
 * 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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