Individual Calculations May 2011
 Hristodorescu, Daniel  Total change: 6.00  Rating chartPersonal card
 Ariston Tournament Satu Mare ROU 2011-02-24
RcRownchangeKK*chgGame
 2187 2198 5.00 9 0.40 15 6.00 
  Bumba, Dorel 2160 ROU0.501-0.0515-0.75 
  Costin, Petrica f2156 ROU0.501-0.0615-0.90 
  Posedaru, Bogdan 2322 ROU0.001-0.3315-4.95 
  Muller, Wilhelm 2020 ROU0.501-0.2315-3.45 
  Bonte, Andrei-Mihai 2331 ROU0.5010.18152.70 
  Szabo, Attila f2292 ROU0.5010.13151.95 
  Helmer, Janos 2209 ROU0.5010.02150.30 
  Luca, Ionel 2159 ROU1.0010.45156.75 
  Marchis, Arghil 2037 HUN1.0010.29154.35 

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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