Individual Calculations September 2010
 Porat, Maya  Total change: 46.05  Rating chartPersonal card
 XXVIII. Balaton Int. Chess Festival Open A Heviz HUN 2010-06-19
RcRownchangeKK*chgGame
 2286 2182 4.50 9 1.14 15 17.10 
  Sergeev, Vladimir g2473 UKR0.5010.35155.25 
  Vukovic, Ivo f2229 CRO0.5010.07151.05 
  Kincs, Imre f2259 HUN0.001-0.3915-5.85 
  Greeff, Melissa wg2074 RSA1.0010.35155.25 
  Lazar, Andras 2132 HUN1.0010.43156.45 
  Nagy, Ervin m2265 HUN1.0010.61159.15 
  Hagesaether, Ellen wm2269 NOR0.5010.12151.80 
  Banusz, Tamas m2524 HUN0.001-0.1215-1.80 
  Takacs, Balazs 2346 HUN0.001-0.2815-4.20 

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)
 
 4e Leiden Chess Tournament Leiden NED 2010-07-09
RcRownchangeKK*chgGame
 2224 2175 5.00 9 0.98 15 14.70 
  Koes, Richard 1947 NED1.0010.21153.15 
  Van Der Wiel, John T.h. g2467 NED0.5010.35155.25 
  Borst, Filip 2021 NED1.0010.29154.35 
  Lalith, Babu M.r. m2502 IND0.5010.37155.55 
  Michielsen, Joost 2397 NED1.0010.781511.70 
  Kaufman, Raymond m2334 USA0.001-0.2915-4.35 
  Hortensius, Lisa 2058 NED0.001-0.6615-9.90 
  Noordkamp, Wouter 1980 NED1.0010.25153.75 
  Wantola, Ivo f2309 NED0.001-0.3215-4.80 

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)
 
 Czech Open 2010 - B Pardubice CZE 2010-07-23
RcRownchangeKK*chgGame
 2047 2175 7.00 9 0.95 15 14.25 
  Voelz, Stephan 1977 GER1.0010.24153.60 
  Linker, Mikhail 2038 UKR0.001-0.6815-10.20 
  Weyers, Guido 1985 GER1.0010.25153.75 
  Ondras, Juraj 2044 SVK1.0010.32154.80 
  Baraeva, Marina wf2098 RUS1.0010.39155.85 
  Pirverdiyev, Agil 2090 AZE0.501-0.1215-1.80 
  Novak, Ales 2091 CZE1.0010.38155.70 
  Zakhartsov, Vladimir 2090 RUS0.501-0.1215-1.80 
  Sadikhov, Ulvi 2014 AZE1.0010.29154.35 

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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