Individual Calculations September 2009
 Vovk, Yuri  Total change: -29.10  Rating chartPersonal card
 3e Leiden Chess Tournament Leiden NED 2009-07-10
RcRownchangeKK*chgGame
 2268 2567 6.50 9 -1.04 10 -10.40 
  Braggaar, Pim 2167  * NED1.0010.08100.80 
  Rajesh, V A V f2249 IND0.501-0.3710-3.70 
  Blom, Vincent 2167  * NED1.0010.08100.80 
  Luch, Michal m2415 POL0.501-0.2010-2.00 
  Naroditsky, Daniel f2356 USA0.001-0.7710-7.70 
  Vistisen, Lars 2167  * DEN1.0010.08100.80 
  Shreyansh, Daklia 2279 IND0.501-0.3410-3.40 
  Ducarmon, Quinten 2201 NED1.0010.10101.00 
  Shyam, Sundar M. m2415 IND1.0010.30103.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 Open Dieren NED 2009-07-21
RcRownchangeKK*chgGame
 2390 2567 5.00 9 -1.50 10 -15.00 
  Laarhoven, Thijs 2222 NED1.0010.11101.10 
  Wohl, Aleksandar H. m2387 AUS0.501-0.2410-2.40 
  Van Delft, Merijn m2360 NED0.501-0.2710-2.70 
  Kuipers, Stefan f2324 NED1.0010.20102.00 
  Bezemer, Arno f2332 NED1.0010.21102.10 
  Miedema, Roi f2432 NED0.501-0.1810-1.80 
  L`ami, Erwin g2593 NED0.001-0.4610-4.60 
  Burg, Twan f2422 NED0.501-0.1910-1.90 
  Bitalzadeh, Ali m2434 NED0.001-0.6810-6.80 

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)
 
 Hogeschool Zeeland Chess Tournament 2009 Vlissingen NED 2009-08-01
RcRownchangeKK*chgGame
 2326 2567 6.50 9 -0.37 10 -3.70 
  Streit, Howard 2167  * CAN1.0010.08100.80 
  Van Gool, Henk 2167  * NED0.001-0.9210-9.20 
  Lasschuit, Rene 2167  * NED1.0010.08100.80 
  Rosmuller, Anton 2167  * NED1.0010.08100.80 
  De Vos, Nils 2205 BEL1.0010.10101.00 
  Bitalzadeh, Ali m2434 NED1.0010.32103.20 
  Ikonnikov, Vyacheslav g2556 RUS0.501-0.0210-0.20 
  Adhiban, B. m2481 IND0.501-0.1210-1.20 
  Van Den Doel, Erik g2590 NED0.5010.03100.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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