Individual Calculations March 2010
 Miedema, Roi  Total change: 0.30  Rating chartPersonal card
 Open International de Bethune - Tournoi A Bethune FRA 2009-12-26
RcRownchangeKK*chgGame
 2369 2400 6.00 9 1.10 10 11.00 
  Dubreuil, Julien f2249 FRA1.0010.30103.00 
  Gharamian, Tigran g2614 FRA0.5010.27102.70 
  Simon, Olivier m2314 FRA1.0010.38103.80 
  Degraeve, Jean-Marc g2573 FRA0.001-0.2710-2.70 
  Song, Julien f2246 FRA0.501-0.2110-2.10 
  Denayer, Eric 2254 BEL1.0010.30103.00 
  Friess, Nicolas 2212 FRA1.0010.26102.60 
  Novikov, Stanislav g2562 RUS0.001-0.2910-2.90 
  Akhayan, Ruben 2295 BEL1.0010.36103.60 

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)
 
 Meesterklasse Round 5-6 - Dutch Team Competition Various NED 2010-01-09
RcRownchangeKK*chgGame
 2366 2391 0.00 2 -1.07 10 -10.70 
  Van Wessel, Rudy f2358 NED0.001-0.5510-5.50 
  Michielsen, Joost 2374 NED0.001-0.5210-5.20 

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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