Individual Calculations September 2011
 Dekker, Marvin  Total change: -22.05  Rating chartPersonal card
 Curacao Chess Festival 2011 Rounds 1-9 Willemstad AHO 2011-07-22
RcRownchangeKK*chgGame
 2062 2084 4.50 8 0.28 15 4.20 
  Ostrovskiy, Aleksandr A f2294 USA0.001-0.2315-3.45 
  Hodgson, Norman 1848 AHO1.0010.20153.00 
  De Mey, Juan Pablo 1905 ARU0.501-0.2315-3.45 
  Wagenaar, Harm Theo 2084 NED1.0010.50157.50 
  Lopez, Jasel c2127 ARU0.001-0.4415-6.60 
  Van Woerden, Michiel 2074 NED0.001-0.5115-7.65 
  Cuellar, Oscar 2093 AHO1.0010.51157.65 
  Vreugdenhil, Frans 2070 NED1.0010.48157.20 

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)
 
 The 26th Summer Universiade Individual Men Shenzhen,China CHN 2011-08-15
RcRownchangeKK*chgGame
 2200 2084 0.50 6 -1.75 15 -26.25 
  Markos, Jan g2484  * SVK0.5010.42156.30 
  Swinkels, Robin g2483 NED0.001-0.0815-1.20 
  Batchuluun, Tsegmed m2427 MGL0.001-0.1215-1.80 
  Wageih, Kareim m2303 EGY0.001-0.2215-3.30 
  Wong, Kai Meng 1712 MAC0.001-0.9015-13.50 
  Mak, Tong Kuan 1789 MAC0.001-0.8515-12.75 
 * 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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