Individual Calculations May 2024
 Kunne, Ronald  Total change: 7.20  Rating chartPersonal card
 12th Chess Open Juvisy (-2200 elo) SAVIGNY SUR ORGE FRA 2024-03-30
RcRownchangeKK*chgGame
 1804 1743 2.00 6 -0.54 20 -10.80 
  Gauthier, Frederic 1609 FRA1.0010.32206.40 
  Ahmed Holi Ali, Moawia c1907 SUD1.0010.722014.40 
  Derieux, Christian 1995 FRA0.001-0.1920-3.80 
  Pilievi, Roland 1838 FRA0.001-0.3720-7.40 
  Seillon, Geoffrey 1819 FRA0.001-0.4020-8.00 
  Percrule, Maxime 1655 FRA0.001-0.6220-12.40 

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 Malakoff MALAKOFF FRA 2024-04-06
RcRownchangeKK*chgGame
 1780 1744 5.00 9 0.90 20 18.00 
  Gimard, Yves 1628 FRA0.501-0.1620-3.20 
  Cabarat, Jean-Marc 1644 FRA1.0010.36207.20 
  Keller, Christophe 1950 FRA0.001-0.2420-4.80 
  Bryant, Harry 1895 ENG0.001-0.3020-6.00 
  Jean, Robert 1625 FRA1.0010.34206.80 
  Wojtowicz-Ogrin, Axel 1535 FRA1.0010.23204.60 
  Pellisseri, Michel 1956 FRA0.5010.27205.40 
  Mauquoi, Rudi 1917 LUX0.001-0.2720-5.40 
  Fastani, Nourddine 1871 FRA1.0010.672013.40 

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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