Individual Calculations May 2010
 Hoffmann, Roger  Total change: 7.95  Rating chartPersonal card
 8e Festival international de Meurthe et Moselle - E Nancy FRA 2010-02-22
RcRownchangeKK*chgGame
 2002 2025 4.50 9 -0.29 15 -4.35 
  Van Rienen, Willy 1973 FRA1.0010.43156.45 
  Achereiner, Guillaume 1992 FRA0.001-0.5515-8.25 
  Fantana, Marin-Dumitru 1988 ROU1.0010.45156.75 
  Saatdjian, Stephane 1991 FRA0.001-0.5515-8.25 
  Helfer, Remi 2025 FRA0.5010.00150.00 
  Stephanus, Joseph 1976 FRA0.501-0.0715-1.05 
  Deis, Alain 2017 FRA0.501-0.0115-0.15 
  Gueriche, Guillaume 2045 FRA0.001-0.4715-7.05 
  Sinervuo, Veli-Pekka 2014 FIN1.0010.48157.20 

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)
 
 17.Cuxhaven Open Cuxhaven GER 2010-03-13
RcRownchangeKK*chgGame
 2079 2058 3.50 7 0.18 15 2.70 
  Lenz, Guntram 2047 GER1.0010.48157.20 
  Byhan, Gert 1986 GER0.501-0.1015-1.50 
  Schumacher, Gottfried 2271 GER0.001-0.2315-3.45 
  Skorna, Ullrich 2096 GER0.001-0.4515-6.75 
  Fischer, Arthur 2033 GER0.501-0.0315-0.45 
  Baumann, Mathias 2049 GER0.501-0.0115-0.15 
  Meyer, Gerd 2071 GER1.0010.52157.80 

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)
 
 Luxembourg Ind. Championship 2010 Schifflange LUX 2010-04-03
RcRownchangeKK*chgGame
 2247 2058 2.50 7 0.64 15 9.60 
  Mertens, Marc 2226 LUX1.0010.721510.80 
  Alfred, Nathan f2304 ENG0.5010.31154.65 
  Wiedenkeller, Michael m2427 SWE0.001-0.1015-1.50 
  Jeitz, Christian 2250 LUX0.001-0.2515-3.75 
  Oberweis, Paul 2085 LUX1.0010.54158.10 
  Mossong, Hubert f2162 LUX0.001-0.3615-5.40 
  Wagener, Claude f2274 LUX0.001-0.2215-3.30 

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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