Individual Calculations April 2008
 Ris, Robert  Total change: 9.20  Rating chartPersonal card
 Dutch Team Competition - Meester - round 5-6 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2321 2395 2.00 2 0.80 10 8.00 
  Bakker, Sven 2244 NED1.0010.30103.00 
  Middelburg, Tom m2398 NED1.0010.50105.00 

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)
 
 Coulsdon Christmas International B Coulsdon ENG 2007-12-17
RcRownchangeKK*chgGame
 2270 2381 6.00 9 0.25 10 2.50 
  Tavoularis, Nicholas 2248 GRE0.501-0.1810-1.80 
  Madan, Augustin m2425 ROU0.5010.06100.60 
  Lundin, Jan f2303 SWE1.0010.39103.90 
  Cooksey, Paul S 2245 ENG0.501-0.1810-1.80 
  Chapman, Terry P D 2219 ENG1.0010.29102.90 
  Lyell, Mark f2197 ENG0.501-0.2410-2.40 
  Grigoryan, Meri wf2040 ENG1.0010.12101.20 
  Cherniaev, Alexander g2484 RUS0.5010.14101.40 
  Briscoe, Chris 2273 ENG0.501-0.1510-1.50 

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)
 
 XI Open Internacional Diputacion de Malaga 2008 Malaga ESP 2008-02-23
RcRownchangeKK*chgGame
 2281 2386 5.50 9 -0.13 10 -1.30 
  Almagro Guardia, Elena 2036 ESP1.0010.11101.10 
  Rubio Doblas, Ricardo 2111 ESP1.0010.17101.70 
  Arizmendi Martinez, Julen Luis g2506 ESP0.5010.16101.60 
  Pakleza, Zbigniew m2492 POL0.5010.14101.40 
  Claros Egea, Christian 2239 ESP0.501-0.2010-2.00 
  Strikovic, Aleksa g2543 SRB0.001-0.2910-2.90 
  Aranaz Portugues, Jose Carlos 2156 ESP1.0010.21102.10 
  Cruz Alvarez De Ron, Dan 2246 ESP0.501-0.1910-1.90 
  Jimenez Martinez, Jose Vicente 2200 ESP0.501-0.2410-2.40 

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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