Individual Calculations January 2011
 Bortolotti, Silvano  Total change: -8.10  Rating chartPersonal card
 FE 32 Citta' di Arco Arco di Trento ITA 2010-10-16
RcRownchangeKK*chgGame
 1924 1778 2.00 8 -0.46 15 -6.90 
  Virzi, Ettore 2002 ITA0.001-0.2215-3.30 
  Hilbenz, Guntram, Dr. 1912 GER0.001-0.3215-4.80 
  Stolfa, Rodolfo 1876 ITA1.0010.63159.45 
  Borries, Barbara 1904 GER0.5010.17152.55 
  Wagner, Frank 1919 GER0.001-0.3115-4.65 
  Schaberg, Wolfgang 1941 ITA0.001-0.2815-4.20 
  Ciola, Alberto 1929 ITA0.5010.20153.00 
  Dieli, Riccardo 1906 ITA0.001-0.3315-4.95 

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)
 
 20 World Senior Championship Arco di Trento ITA 2010-10-26
RcRownchangeKK*chgGame
 1939 1778 3.00 10 -0.08 15 -1.20 
  Nordby, Bernt 2145 NOR0.001-0.1015-1.50 
  Wintner, Ivan 2024 SUI1.0010.811512.15 
  Blaeser, Roman 2116 LUX0.5010.38155.70 
  Santos, Julio 2057 POR0.001-0.1615-2.40 
  Schowalter, Gerd 1994 GER0.001-0.2215-3.30 
  Damian, Pavel 1951 ROU0.001-0.2715-4.05 
  Jenkins, Tom Ivar 1975 NOR0.001-0.2515-3.75 
  Perez Cameselle, Francisco 1917 ESP0.001-0.3115-4.65 
  Thonig, Manfred 1607 GER1.0010.27154.05 
  Luebbers, Doris, Dr. 1607 GER0.501-0.2315-3.45 

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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