Individual Calculations May 2011
 Marchis, Arghil  Total change: -15.75  Rating chartPersonal card
 Ariston Tournament Satu Mare ROU 2011-02-24
RcRownchangeKK*chgGame
 2205 2037 1.00 9 -1.58 15 -23.70 
  Bonte, Andrei-Mihai 2331 ROU0.001-0.1515-2.25 
  Szabo, Attila f2292 ROU0.001-0.1915-2.85 
  Helmer, Janos 2209 ROU0.001-0.2715-4.05 
  Luca, Ionel 2159 ROU0.001-0.3315-4.95 
  Muller, Wilhelm 2020 ROU0.001-0.5215-7.80 
  Bumba, Dorel 2160 ROU1.0010.671510.05 
  Costin, Petrica f2156 ROU0.001-0.3415-5.10 
  Posedaru, Bogdan 2322 ROU0.001-0.1615-2.40 
  Hristodorescu, Daniel f2198 ROU0.001-0.2915-4.35 

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)
 
 Vointa-Informatia Zilei Cup - 9th edition Satu Mare ROU 2011-03-24
RcRownchangeKK*chgGame
 1980 2037 4.50 7 0.53 15 7.95 
  Luca, Ioana-Sanziana 1734 ROU1.0010.14152.10 
  Bonte, Andrei-Mihai 2312 ROU0.001-0.1715-2.55 
  Negrean, Dorel 1855 ROU1.0010.26153.90 
  Ambru, Dan-Catalin 1915 ROU0.501-0.1715-2.55 
  Stilpeanu, Nicolae 1735 ROU1.0010.15152.25 
  Siclovan, Cristian-Daniel 2125 ROU1.0010.62159.30 
  Frink, Ferenc 2184 HUN0.001-0.3015-4.50 

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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