Individual Calculations May 2018
 Brumant, Jean-Claude  Total change: -19.60  Rating chartPersonal card
 10e Chess Open Tour Juvisy plus de 1300 Elo JUVISY SUR ORGE FRA 2018-03-31
RcRownchangeKK*chgGame
 1604 1600 2.50 6 -0.65 20 -13.00 
  Nicolleau, Mathias 1979 FRA0.001-0.0920-1.80 
  Baltzer, Jean-Marc 1386 FRA0.001-0.7720-15.40 
  Illa, Jose 1445 FRA1.0010.29205.80 
  Valuet, Bertrand f2000  * FRA0.001-0.0820-1.60 
  Trognon, Philippe 1386 FRA0.501-0.2720-5.40 
  Ider, Ariuna 1428 FRA1.0010.27205.40 
 * 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)
 
 16e Open international de Malakoff MALAKOFF FRA 2018-04-14
RcRownchangeKK*chgGame
 1573 1600 4.50 9 -0.33 20 -6.60 
  Tyczynski, Alexis 1773 FRA0.001-0.2720-5.40 
  Benard, Franck 1317 FRA1.0010.16203.20 
  Asmai, Ali 1787 FRA0.001-0.2620-5.20 
  Mabelly, Rudy 1800 FRA0.001-0.2420-4.80 
  Gaudin, Roger 1305 FRA0.501-0.3520-7.00 
  Mazaltob, Gerald 1449 FRA1.0010.30206.00 
  Rerat, Jean-Emmanuel 1397 FRA1.0010.24204.80 
  Gelis, Dorian 2000  * FRA0.001-0.0820-1.60 
  Desgouttes, Philippe 1328 FRA1.0010.17203.40 
 * 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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