Individual Calculations September 2010
 Marchis, Arghil  Total change: 0.45  Rating chartPersonal card
 SPI Open Satu Mare ROU 2010-07-16
RcRownchangeKK*chgGame
 2057 2057 3.50 7 0.03 15 0.45 
  Dobre, Claudiu-Cristian f2341 ROU0.001-0.1615-2.40 
  Bogdan, Horia-Daniel 1805 ROU0.501-0.3115-4.65 
  Fenyvesi, Doina 1889 ROU1.0010.28154.20 
  Costin, Petrica f2176 ROU1.0010.66159.90 
  Vavric, Pavel 2224 MDA0.001-0.2815-4.20 
  Dan, Francisc 1754 ROU1.0010.14152.10 
  Levay, Sorin 2209 ROU0.001-0.3015-4.50 

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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