Individual Calculations January 2011
 Van Houten, Henk  Total change: -17.55  Rating chartPersonal card
 5.Insel-Seniorenturnier Wyk auf Foehr GER 2010-11-03
RcRownchangeKK*chgGame
 1841 1857 3.50 8 -0.70 15 -10.50 
  Kalkmann, Hans 2000 GER0.5010.19152.85 
  Schumacher, Horst 1837 GER0.001-0.5315-7.95 
  Jung, Michael 1846 GER0.001-0.5215-7.80 
  Mittelstaedt, Ewald 1626 GER1.0010.21153.15 
  Jordan, Guenter 1793 GER0.501-0.0915-1.35 
  Berger, Volkmar 1839 GER1.0010.47157.05 
  Gerhardt, Peter-Michael 2131 GER0.001-0.1715-2.55 
  Garbe, Eckhard 1653 GER0.501-0.2615-3.90 

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)
 
 18. Bad Bertricher Schachtage Senioren-Turnier Bad Bertrich GER 2010-12-03
RcRownchangeKK*chgGame
 1867 1857 3.00 7 -0.47 15 -7.05 
  Gruzmann, Boris f2240 RUS0.001-0.0915-1.35 
  Wolf, Margot 1547 GER1.0010.14152.10 
  Cotenescu, Daniel 1991 GER0.5010.18152.70 
  Kripp, Wolfgang 2152 GER0.001-0.1515-2.25 
  Thonig, Manfred 1639 GER0.001-0.7815-11.70 
  Becker, Guenter 1848 GER1.0010.49157.35 
  Schumacher, Ursula 1654 GER0.501-0.2615-3.90 

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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