Individual Calculations September 2018
 Alessi, David  Total change: -13.40  Rating chartPersonal card
 Belgian Championship 2018 Open B (17th TIPC 2018 B) Roux BEL 2018-07-28
RcRownchangeKK*chgGame
 1638 1817 5.00 9 -1.60 20 -32.00 
  Ponnet, Guy 1623 BEL0.501-0.2520-5.00 
  Pierquin, Adrien 1662 FRA0.001-0.7120-14.20 
  Lacheron, Edouard 1632 BEL0.501-0.2420-4.80 
  Boshra, Abanoub 1643 BEL1.0010.27205.40 
  Partoens, Remi 1708 BEL0.001-0.6520-13.00 
  Meulenyzer, Alan 1585 BEL0.501-0.2920-5.80 
  De Bode, Joren 1634 BEL0.501-0.2420-4.80 
  Burdot, Yves 1604 LUX1.0010.23204.60 
  Godart, Clara 1651 BEL1.0010.28205.60 

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)
 
 Tournoi de la Vierge 2018 Liege BEL 2018-08-10
RcRownchangeKK*chgGame
 1699 1817 6.00 8 0.93 20 18.60 
  Mathonet, Corentin 1417  * BEL0.501-0.4220-8.40 
  Lafosse, Marcel 1487 BEL1.0010.12202.40 
  Jortay, Olivier 1604 BEL1.0010.23204.60 
  Godart, Michel 1661 BEL1.0010.29205.80 
  Gregorio, Santiago 1780 BEL1.0010.45209.00 
  Dewitte, Stein 1735 BEL0.501-0.1120-2.20 
  Bruno, Ricardo 1989 BEL0.001-0.2720-5.40 
  Nottet, Tristan 1921 BEL1.0010.642012.80 
 * 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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