Individual Calculations July 2009
 Marcelin, Philippe  Total change: 19.95  Rating chartPersonal card
 8e Open International d'Echecs de Malakoff Malakoff FRA 2009-04-11
RcRownchangeKK*chgGame
 2024 1861 2.00 5 0.48 15 7.20 
  Rolland, Jacques 1688 FRA1.0010.27154.05 
  Ballester, Alexandre 2114 FRA0.5010.31154.65 
  De Andres Gonalons, Fernando 2085 ESP0.001-0.2215-3.30 
  Veron, Cyprien c2139 FRA0.5010.33154.95 
  Trommsdorf, Fro 2093 FRA0.001-0.2115-3.15 

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)
 
 32e open Victor Syre Issy les Moulineaux FRA 2009-05-21
RcRownchangeKK*chgGame
 2049 1861 2.00 4 0.85 15 12.75 
  Grigorian, Roudolph 1752 FRA1.0010.35155.25 
  Mokri, Siegfried 2049 FRA1.0010.741511.10 
  Debray, Christopher f2211 FRA0.001-0.1115-1.65 
  Iordanov, Nikolay 2185 BUL0.001-0.1315-1.95 

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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