Individual Calculations October 2008
 Lerch, Patrice  Total change: 16.50  Rating chartPersonal card
 12eme open de Wasselonne Wasselonne FRA 2008-08-07
RcRownchangeKK*chgGame
 2195 2322 5.00 6 1.10 15 16.50 
  Genzling, Sylvie 1972 FRA1.0010.11151.65 
  Engelmann, Herve 2024 FRA1.0010.15152.25 
  Ricter, Jean-Paul 2162 FRA1.0010.29154.35 
  Sanduleac, Vasile g2466 MDA0.5010.19152.85 
  Adrian, Claude m2280 FRA0.501-0.0615-0.90 
  Mohebbi, Jaffar f2265 FRA1.0010.42156.30 

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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