Individual Calculations July 2008
 Van Ketel, Raoul  Total change: -5.55  Rating chartPersonal card
 Dutch Team Competition - Meester - round 7-9 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2311 2323 2.50 3 0.95 15 14.25 
  Sievers, Stefan f2377 GER1.0010.58158.70 
  Van Kooten, Luuk f2283 NED0.501-0.0615-0.90 
  Ondersteijn, Niels f2272 NED1.0010.43156.45 

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)
 
 12.International Neckar-Open A Deizisau GER 2008-03-20
RcRownchangeKK*chgGame
 2164 2339 6.00 9 -0.45 15 -6.75 
  Auch, Stefan 2061 GER1.0010.17152.55 
  Zhou, Syang 1989 GER0.001-0.8915-13.35 
  Meessen, Max 2109 GER1.0010.21153.15 
  Egle, Stefan 2161 GER0.501-0.2315-3.45 
  Kretschel, Klaus 2147 GER1.0010.25153.75 
  Scharrer, Patrick 2225 ITA0.001-0.6615-9.90 
  Haas, Wilhelm 2154 GER1.0010.26153.90 
  Schut, Han 2205 NED1.0010.32154.80 
  Rau, Hannes m2428 GER0.5010.12151.80 

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)
 
 BSG 25e Pinkstertoernooi Bussum NED 2008-05-09
RcRownchangeKK*chgGame
 2124 2301 3.50 6 -0.87 15 -13.05 
  Pietrow, Andrzej 2084 NED0.501-0.2815-4.20 
  Van Vliet, Harry 2082 NED1.0010.22153.30 
  Ootes, Lars 2193 NED0.501-0.1515-2.25 
  Wantola, Ivo 2221 NED0.001-0.6115-9.15 
  Kronemeijer, Simon 2027 NED0.501-0.3315-4.95 
  Hendriks, Richard 2134 NED1.0010.28154.20 

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)
 

 

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