Individual Calculations July 2008
 Miedema, Roi  Total change: 21.60  Rating chartPersonal card
 Dutch Team Competition - 1B - round 7-9 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2340 2271 1.00 2 0.18 15 2.70 
  Van Der Stricht, Geert m2430 BEL1.0010.711510.65 
  Narings, Niek 2250 NED0.001-0.5315-7.95 

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)
 
 Nationale Interclubs Various BEL 2007-10-07
RcRownchangeKK*chgGame
 2382 2303 3.00 9 -0.57 15 -8.55 
  Tonoli, Benjamin 2190 BEL0.501-0.1515-2.25 
  Abergel, Thal m2528 FRA0.001-0.2215-3.30 
  Nezar, Mustapha f2405 FRA0.5010.14152.10 
  Hausrath, Daniel m2499 GER0.001-0.2515-3.75 
  Coenen, Norbert m2369 GER0.001-0.4115-6.15 
  Knoppert, Erik f2330 NED1.0010.54158.10 
  Van Der Stricht, Geert m2428 BEL0.001-0.3315-4.95 
  Decoster, Frederic 2257 BEL1.0010.44156.60 
  Brunner, Nicolas m2428 FRA0.001-0.3315-4.95 

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)
 
 12.International Neckar-Open A Deizisau GER 2008-03-20
RcRownchangeKK*chgGame
 2219 2287 5.50 9 0.32 15 4.80 
  Vollmer, Oliver 2031 GER1.0010.19152.85 
  Penne, Bo 1937 GER1.0010.11151.65 
  Schmittdiel, Eckhard g2417 GER0.001-0.3215-4.80 
  Biegler, Markus 2096 GER1.0010.25153.75 
  Schneider, Ilja 2436 GER0.001-0.3015-4.50 
  Jussupow, Alexander 2051 GER1.0010.20153.00 
  Van Haastert, Edwin m2416 NED0.5010.17152.55 
  Djuric, Stefan g2448 SRB0.001-0.2915-4.35 
  Kaiser, Elmar 2142 GER1.0010.31154.65 

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)
 
 Intomart GfK Open Hilversum NED 2008-04-05
RcRownchangeKK*chgGame
 2305 2281 6.00 9 1.82 15 27.30 
  Scholten, Karel 1971 NED1.0010.14152.10 
  McHedlishvili, Mikheil g2631 GEO0.5010.39155.85 
  Hoekstra, Peter 1937 NED1.0010.12151.80 
  Hunt, Adam C m2453 ENG1.0010.731510.95 
  Zatonskih, Anna mwg2458 USA1.0010.731510.95 
  Van Der Wiel, John T.h. g2493 NED0.001-0.2315-3.45 
  Giri, Anish f2401 RUS0.001-0.3415-5.10 
  Lyell, Mark f2237 ENG0.501-0.0615-0.90 
  Oosterom, Erik 2160 NED1.0010.34155.10 

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)
 
 Dutch Championship U20 Venlo NED 2008-04-25
RcRownchangeKK*chgGame
 2245 2281 4.50 9 -0.31 15 -4.65 
  Hortensius, Nick 1990 NED1.0010.15152.25 
  Swinkels, Robin m2448 NED0.001-0.2815-4.20 
  Bitalzadeh, Ali f2323 NED1.0010.56158.40 
  Slagter, Ruben 1931 NED1.0010.11151.65 
  Laarhoven, Thijs 2194 NED1.0010.38155.70 
  Pruijssers, Roeland m2413 NED0.001-0.3215-4.80 
  Van Oosterom, Chiel m2399 NED0.5010.16152.40 
  Otte, Marijn 2249 NED0.001-0.5415-8.10 
  De Groote, Ewoud 2256 NED0.001-0.5315-7.95 

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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