Individual Calculations March 2012
 Haast, Mark  Total change: -6.45  Rating chartPersonal card
 Open International d'Echecs de Béthune - A (>=1900) BETHUNE FRA 2011-12-26
RcRownchangeKK*chgGame
 2158 2255 5.00 9 -0.61 15 -9.15 
  Solleveld, Maarten m2502 NED0.001-0.1915-2.85 
  Holwijn, Melvin 2039 NED0.501-0.2815-4.20 
  Frayssinet, Frank 1994 FRA1.0010.18152.70 
  Diologent, Matthieu 1936 FRA0.001-0.8715-13.05 
  Goossens, Roel 2083 BEL1.0010.27154.05 
  Vandersmissen, Mathieu 2178 BEL1.0010.39155.85 
  Navrotescu, Catalin m2421 ROU0.5010.22153.30 
  Kieffer, Christian 2139 FRA0.001-0.6615-9.90 
  Naudion, Gregoire 2129 FRA1.0010.33154.95 

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)
 
 Dutch Team Competition - Meester - Round 5-6 Various NED 2012-01-07
RcRownchangeKK*chgGame
 2575 2277 0.50 2 0.18 15 2.70 
  Fridman, Daniel g2660 GER0.001-0.0915-1.35 
  Saltaev, Mihail g2489 UZB0.5010.27154.05 

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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