Individual Calculations July 2009
 Tolhuizen, Ludo  Total change: -9.30  Rating chartPersonal card
 2D - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2249 2241 2.00 4 0.03 15 0.45 
  Brandenburg, Erik 2172 NED0.501-0.1015-1.50 
  Bus, Tom 2242 NED1.0010.50157.50 
  De Vries, Eelco 2207 NED0.501-0.0515-0.75 
  Lahaye, Rick 2374 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)
 
 XXII Open Internacional Villa de Benidorm Benidorm - Alicante ESP 2009-04-24
RcRownchangeKK*chgGame
 2136 2228 5.50 10 -0.65 15 -9.75 
  Benito Alba, Eladio 1878 ESP1.0010.11151.65 
  Burmakin, Vladimir g2578 RUS0.001-0.1115-1.65 
  Rodriguez Aguilera, Aurelio 1971 ESP1.0010.18152.70 
  Cemborain Oricain, Alfonso 1998 ESP0.501-0.2915-4.35 
  Neagos, Raul-Alexandru 2024 ROU0.501-0.2615-3.90 
  Garcia Roman, Jose Luis Machado 2034 ESP0.501-0.2515-3.75 
  Silva Rodriguez, Julio 1905 ESP1.0010.13151.95 
  Kovacevic, Slobodan m2383 SRB0.5010.21153.15 
  Cabrera, Alexis g2518 ESP0.001-0.1615-2.40 
  O`Neill Y Daneiko, Jose Antonio 2070 ESP0.501-0.2115-3.15 

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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