Individual Calculations November 2009
 Peng, Zhaoqin  Total change: 1.20  Rating chartPersonal card
 2009 Torch Real Estate Cup China Chess League Rounds 6-10 All China CHN 2009-07-06
RcRownchangeKK*chgGame
 2314 2418 1.50 3 -0.37 10 -3.70 
  Ju, Wenjun 2443 CHN0.001-0.4710-4.70 
  Wang, Yu A mwg2380 CHN0.501-0.0510-0.50 
  Zhai, Mo wf2118 CHN1.0010.15101.50 

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 Women Chamionship Haaksbergen NED 2009-09-11
RcRownchangeKK*chgGame
 2172 2407 8.00 10 0.18 10 1.80 
  Bertholee-De Mie, Mariska wf2192 NED0.001-0.7710-7.70 
  Bensdorp, Marlies wm2325 NED1.0010.39103.90 
  Middelveld, Martine 2078 NED1.0010.12101.20 
  Munnik, Talitha 2057 NED1.0010.11101.10 
  Van Weersel, Arlette wm2209 NED1.0010.24102.40 
  Bertholee-De Mie, Mariska wf2192 NED1.0010.23102.30 
  Bensdorp, Marlies wm2325 NED0.501-0.1110-1.10 
  Middelveld, Martine 2078 NED1.0010.12101.20 
  Van Weersel, Arlette wm2209 NED1.0010.24102.40 
  Munnik, Talitha 2057 NED0.501-0.3910-3.90 

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 1 - Dutch Team Competition Various NED 2009-09-26
RcRownchangeKK*chgGame
 2266 2407 1.00 1 0.31 10 3.10 
  Deegens, Vincent f2266 NED1.0010.31103.10 

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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