Individual Calculations May 2017
 Oliphar Douglas, Maelys  Total change: -122.00  Rating chartPersonal card
 6e Open International d'Echecs de la Martinique SCHOELCHER FRA 2017-04-09
RcRownchangeKK*chgGame
 1279 1423 1.00 6 -3.05 40 -122.00 
  Lebon, Nicolas 1714 FRA0.001-0.1540-6.00 
  Donat, Kyrsen 1070 FRA1.0010.11404.40 
  Marchal, Mael 1246 FRA0.001-0.7340-29.20 
  Hebrard, Emmanuel 1245 FRA0.001-0.7340-29.20 
  Boismartel, Leo 1290 FRA0.001-0.6840-27.20 
  De Sousa, Mathieu 1106 FRA0.001-0.8740-34.80 

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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