Individual Calculations April 2016
 Kreydlin, David  Total change: 97.20  Rating chartPersonal card
 Team 2016 - Ile-de-France Part 2 IDF FRA 2015-12-26
RcRownchangeKK*chgGame
 1415 1311 1.00 1 0.64 40 25.60 
  Barbier, Laurence 1415 FRA1.0010.644025.60 

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)
 
 Qualification Ile-de-France 2016 - Pupilles PARIS FRA 2016-02-29
RcRownchangeKK*chgGame
 1484 1291 4.00 8 1.79 40 71.60 
  Rouchon, Nicolas 1084 FRA1.0010.23409.20 
  Deleuze, Baptiste 1548 FRA0.001-0.1840-7.20 
  Alif, Yassine 1473 FRA1.0010.744029.60 
  Guerin, Tristan 1603 FRA1.0010.864034.40 
  Sansone, Adam 1644 FRA0.001-0.1140-4.40 
  Sere, Nicolas 1453 FRA0.001-0.2940-11.60 
  Motoyama, Lucas-Rayan 1691  * FRA1.0010.924036.80 
  Bocquet, Nathanael 1378 FRA0.001-0.3840-15.20 
 * 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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