Individual Calculations July 2019
 Coraboeuf, Alain  Total change: 16.60  Rating chartPersonal card
 9e Festival du jeu d'echecs d'Ille-sur-Tet Tournoi B (-2200) ILLE SUR TET FRA 2019-05-31
RcRownchangeKK*chgGame
 1505 1491 3.50 5 1.04 20 20.80 
  Albrizio-Maffre, Eve 1378 FRA1.0010.35207.00 
  Ortiz Aranda, Carlos 1384 ESP1.0010.35207.00 
  Fortea, Marc 1798 FRA0.5010.36207.20 
  Gardner, Leo 1580 ESP0.5010.12202.40 
  Lu, Haifei 1385 FRA0.501-0.1420-2.80 

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)
 
 21eme Open International de Narbonne-Plage (-2200) NARBONNE FRA 2019-06-08
RcRownchangeKK*chgGame
 1481 1491 4.00 8 -0.21 20 -4.20 
  Dubois, Pierre 1891  * FRA0.001-0.0820-1.60 
  Subra, Thierry 1183 FRA1.0010.14202.80 
  Alashtar, Aasef 1891  * FRA0.001-0.0820-1.60 
  Hervy, Daniel 1273 FRA1.0010.22204.40 
  Sauret, Jordan 1714 FRA0.001-0.2220-4.40 
  Mora, Jean-Sebastien 1462 FRA0.001-0.5420-10.80 
  Fernandez Martinez, Ricardo 1157 ESP1.0010.12202.40 
  Rachel, Linde 1277 FRA1.0010.23204.60 
 * 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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