Individual Calculations September 2010
 Rietveld, Renze  Total change: 17.85  Rating chartPersonal card
 Dutch Open Dieren NED 2010-07-27
RcRownchangeKK*chgGame
 2344 2238 4.50 9 1.19 15 17.85 
  Styazhkina, Anna wf1985 RUS1.0010.19152.85 
  Mekhitarian, Krikor Sevag m2511 BRA0.001-0.1715-2.55 
  Vereggen, Lars 1957 NED1.0010.16152.40 
  Pedersen, Nicolai Vesterba m2461 DEN1.0010.781511.70 
  Milov, Leonid m2562 GER0.001-0.1315-1.95 
  Visser, Yge g2469 NED1.0010.791511.85 
  Siebrecht, Sebastian g2417 GER0.5010.23153.45 
  Michalczak, Thomas f2367 GER0.001-0.3315-4.95 
  Van Delft, Merijn m2364 NED0.001-0.3315-4.95 

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)
 

 

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