Individual Calculations May 2019
 Giblin, Martin  Total change: 12.80  Rating chartPersonal card
 17e Open international de Malakoff MALAKOFF FRA 2019-04-20
RcRownchangeKK*chgGame
 1595 1376 3.00 9 0.64 20 12.80 
  Sauzet, Lia 1224 FRA1.0010.30206.00 
  David, Philippe 1618 FRA0.001-0.2020-4.00 
  Katz, Steven 1112 FRA1.0010.18203.60 
  Poelstra, Ben 1776  * NED1.0010.922018.40 
  Le Quilleuc, Bernard 1776  * FRA0.001-0.0820-1.60 
  Conq, Alain 1744 FRA0.001-0.1020-2.00 
  Mostefai, Malik 1644 FRA0.001-0.1720-3.40 
  Morvan, Gabriel 1693 FRA0.001-0.1320-2.60 
  Goudon, Gregory 1768 FRA0.001-0.0820-1.60 
 * 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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