Individual Calculations June 2018
 Gattegno, Laurent  Total change: 16.20  Rating chartPersonal card
 2e Open International d'Echecs de la Cote Basque Bayonne BAYONNE FRA 2018-04-28
RcRownchangeKK*chgGame
 1856 1919 4.00 7 0.06 20 1.20 
  Delzant, Pierre-Richard 1519  * FRA1.0010.08201.60 
  Velten, Paul m2319  * FRA0.001-0.0820-1.60 
  Espineira, Jose 1582 FRA1.0010.12202.40 
  Astruc, Iban 1618 FRA1.0010.15203.00 
  Aout, Sebastien 2211 FRA0.001-0.1520-3.00 
  Villeneuve, Robin 1519  * FRA1.0010.08201.60 
  Lacroix, Romain c2227 FRA0.001-0.1420-2.80 
 * 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)
 
 25eme Open International Landes Cotes Sud - Soorts Hossegor SOORTS HOSSEGOR FRA 2018-05-19
RcRownchangeKK*chgGame
 1820 1918 5.00 7 0.75 20 15.00 
  Dumas, Jean-Michel 1518  * FRA1.0010.08201.60 
  Shakessi, Hossein 1598 FRA1.0010.13202.60 
  Etchegaray, Patrice m2318  * FRA0.001-0.0820-1.60 
  Light, Philip 1608 FRA1.0010.14202.80 
  Louis, Thibault f2245 FRA0.001-0.1320-2.60 
  Mazats, Daniel 1518  * FRA1.0010.08201.60 
  Hargues, Franck 1938 FRA1.0010.532010.60 
 * 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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