Individual Calculations June 2018
 Verdoux, Christophe  Total change: 37.40  Rating chartPersonal card
 8e Festival d'echecs d'Ille-sur-Tet - Tournoi C (-1499) ILLE SUR TET FRA 2018-05-11
RcRownchangeKK*chgGame
 1260 1367 2.50 4 -0.04 20 -0.80 
  Moreno Chabot, Clement 1199 FRA1.0010.28205.60 
  Lu, Haifei 1268 FRA0.001-0.6420-12.80 
  Richard, Olivier 1105 FRA0.501-0.3220-6.40 
  Migoli, Romain 1466 FRA1.0010.642012.80 

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)
 
 20e Open International de Narbonne-Plage (-2200) NARBONNE FRA 2018-05-19
RcRownchangeKK*chgGame
 1576 1367 4.00 8 1.91 20 38.20 
  Taoulilit, Messaoud 1767  * FRA0.001-0.0820-1.60 
  Vion, Valentin 1037 FRA1.0010.12202.40 
  Guerin, Laurent 1569 FRA1.0010.762015.20 
  Quesnot, Bonaventure 1767  * FRA0.001-0.0820-1.60 
  Coraboeuf, Alain 1563 FRA0.5010.25205.00 
  Hug, Charley 1733 FRA0.001-0.1020-2.00 
  Charruyer, Baptiste 1516 FRA1.0010.702014.00 
  Gimenez, Brice 1655 FRA0.5010.34206.80 
 * 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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