Individual Calculations May 2017
 Tardi, Oscar  Total change: 7.80  Rating chartPersonal card
 World Amateur Championship - under 2000 Spoleto ITA 2017-04-01
RcRownchangeKK*chgGame
 1886 1890 5.50 9 0.98 20 19.60 
  Karlov, Egor 1694 RUS1.0010.25205.00 
  Mujacic, Haris 1971 BIH0.001-0.3920-7.80 
  Brioschi, Camillo 1746 ITA1.0010.31206.20 
  Soronzonbold, Lkhagvadorj 1947 MGL0.001-0.4220-8.40 
  Levine, Viktor 1972 USA0.5010.11202.20 
  Van Puyvelde, Stijn 1783 BEL1.0010.35207.00 
  Bourogaa, Younes 1923 FRA0.5010.05201.00 
  Shaw, Meyrick 1944 ENG0.5010.08201.60 
  Moldovan, Gheorghe-Zamfir 1991 ROU1.0010.642012.80 

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)
 
 15e Open international de Malakoff MALAKOFF FRA 2017-04-08
RcRownchangeKK*chgGame
 1555 1890 5.50 7 -0.59 20 -11.80 
  Morlet, Frederic 1490  * FRA1.0010.08201.60 
  Materia, Marco 1490  * FRA0.001-0.9220-18.40 
  Barzilay, Marianne 1515 FRA1.0010.09201.80 
  Bousmaha, Wassel f1748 ALG0.501-0.1920-3.80 
  Mohammad Ghassemi, Vajieollah 1505 FRA1.0010.09201.80 
  Nguyen, Hai Long 1569 FRA1.0010.13202.60 
  Zinzen, Mathieu 1565 FRA1.0010.13202.60 
 * 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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