Individual Calculations April 2019
 Rahary, David  Total change: 26.80  Rating chartPersonal card
 Team 2019 - Ile de France Part 2 CORSE FRA 2019-01-05
RcRownchangeKK*chgGame
 1727 1582 0.50 1 0.19 20 3.80 
  Lambert, Olivier 1727 FRA0.5010.19203.80 

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)
 
 XIIe Tournoi d'Echecs des 5 samedis (-2200) r3-5 LE PERREUX SUR MARNE FRA 2019-01-12
RcRownchangeKK*chgGame
 1307 1582 2.00 2 0.34 20 6.80 
  Hwang, Daniel 1365 FRA1.0010.22204.40 
  Henno, Sylvie 1248 FRA1.0010.12202.40 

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)
 
 XXXeme Open d'Echecs du Perreux-sur-Marne - Tournoi Principal (-2200) LE PERREUX SUR MARNE FRA 2019-03-23
RcRownchangeKK*chgGame
 1808 1578 2.00 5 0.81 20 16.20 
  Goguely, Pierre 1654 FRA1.0010.602012.00 
  Schebacher, Lionel 1766 FRA1.0010.742014.80 
  Morais, Mario 1978  * FRA0.001-0.0820-1.60 
  Meillon, Judicael 1961 FRA0.001-0.0920-1.80 
  Anicette, Hugues 1681 FRA0.001-0.3620-7.20 
 * 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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