Individual Calculations May 2013
 Costello, Colin  Total change: 1.95  Rating chartPersonal card
 13.Norderstedter Osteropen Norderstedt GER 2013-03-28
RcRownchangeKK*chgGame
 1879 1977 4.50 9 -1.14 15 -17.10 
  Kroencke, Manfred 2064 GER0.001-0.3815-5.70 
  Gafert, Maik 1823 GER0.501-0.2115-3.15 
  Wolke, Reimund 1936 GER1.0010.44156.60 
  Reppen, Ellisiv 1972 NOR0.501-0.0115-0.15 
  Arndt, Uwe 1993 GER0.001-0.4815-7.20 
  Rogozenco, Teodora 1747 GER0.001-0.7915-11.85 
  Retzlaff, Wolfgang 1755 GER0.501-0.2815-4.20 
  McClung, Gregory 1731 GER1.0010.19152.85 
  Rache, Ralf 1889 GER1.0010.38155.70 

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.Cuxhaven Open Cuxhaven GER 2013-04-06
RcRownchangeKK*chgGame
 2004 1977 4.00 7 0.85 15 12.75 
  Leseberg, Claus 1632 GER1.0010.11151.65 
  Paul, Reinhart 2069 GER1.0010.63159.45 
  Bathke, Joerg 2110 GER0.001-0.3215-4.80 
  Joppien, Arne 2082 GER0.5010.14152.10 
  Bohnstorff, Michael 2057 GER0.5010.11151.65 
  Brandt, Silvio 2017 GER0.5010.06150.90 
  Hoffmann, Roger 2064 LUX0.5010.12151.80 

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)
 
 2ème open international d'Ajaccio AJACCIO FRA 2013-04-16
RcRownchangeKK*chgGame
 1872 1977 6.00 9 0.42 15 6.30 
  Podvin, Celine 1577  * FRA1.0010.08151.20 
  Morganti, Noel 1656 FRA1.0010.13151.95 
  Humeau, Cyril f2312 FRA0.5010.38155.70 
  Brethes, Francois 2234 FRA0.001-0.1815-2.70 
  Leibenguth, Jean 1711 FRA1.0010.18152.70 
  Luciani, Thibault 2081 FRA0.001-0.3615-5.40 
  Leibenguth, Pablo 1679 FRA0.501-0.3515-5.25 
  Lhostis, Florian 1760 FRA1.0010.22153.30 
  Guyon, Pascal 1841 FRA1.0010.32154.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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