Individual Calculations November 2011
 Ruffer, Vaclav  Total change: 23.40  Rating chartPersonal card
 13. Mezinarodni rychnovsky sachovy festival senioru - S50 Rychnov nad Kneznou CZE 2011-08-22
RcRownchangeKK*chgGame
 1862 1651 2.00 5 0.78 30 23.40 
  Volek, Karel 1935 CZE0.001-0.1630-4.80 
  Nyvlt, Otto 1984 CZE0.5010.383011.40 
  Papacek, Milos 1908 CZE0.5010.32309.60 
  Dusbaba, Petr 1835 CZE0.001-0.2630-7.80 
  Holtzmann, Sonny Reimer 1650 DEN1.0010.503015.00 

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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