Individual Calculations September 2011
 L`ami, Erwin  Total change: -18.70  Rating chartPersonal card
 Dutch Championship Boxtel NED 2011-06-25
RcRownchangeKK*chgGame
 2579 2611 2.50 9 -2.40 10 -24.00 
  Smeets, Jan g2647 NED0.5010.05100.50 
  Giri, Anish g2687 NED0.001-0.4010-4.00 
  Swinkels, Robin g2483 NED0.001-0.6710-6.70 
  Janssen, Ruud m2512 NED1.0010.36103.60 
  Spoelman, Wouter g2564 NED0.501-0.0710-0.70 
  Ernst, Sipke g2596 NED0.001-0.5210-5.20 
  Brandenburg, Daan m2535 NED0.501-0.1010-1.00 
  Sokolov, Ivan g2645 NED0.001-0.4510-4.50 
  Nijboer, Friso g2538 NED0.001-0.6010-6.00 

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)
 
 Dutch Open Dieren NED 2011-07-19
RcRownchangeKK*chgGame
 2505 2611 6.50 9 0.83 10 8.30 
  Vogel, Jaap f2221 NED1.0010.09100.90 
  Turova, Irina mwg2413 RUS1.0010.24102.40 
  Milov, Leonid m2515 GER1.0010.37103.70 
  Radulski, Julian g2556 BUL1.0010.42104.20 
  Turov, Maxim g2630 RUS0.5010.03100.30 
  Fier, Alexandr g2566 BRA0.501-0.0610-0.60 
  Vovk, Yuri g2564 UKR0.501-0.0710-0.70 
  Georgiev, Vladimir g2559 MKD0.501-0.0710-0.70 
  Lenderman, Aleksandr g2525 USA0.501-0.1210-1.20 

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)
 
 15e Hogeschool Zeeland Toernooi Vlissingen NED 2011-07-30
RcRownchangeKK*chgGame
 2382 2611 6.50 9 -0.30 10 -3.00 
  Grashuis, Aldert-Jan 2211  * NED1.0010.08100.80 
  Porte, Henrik 2211  * NED1.0010.08100.80 
  Van Dooren, Dirk f2290 NED0.501-0.3710-3.70 
  Go, Benjamin 2211  * NED1.0010.08100.80 
  Tan, Matthew f2400 NED1.0010.23102.30 
  Naiditsch, Arkadij g2706 GER0.5010.13101.30 
  Eisenbeiser, Amadeus m2386 GER0.501-0.2810-2.80 
  Bosboom, Manuel m2399 NED1.0010.23102.30 
  Landa, Konstantin g2628 RUS0.001-0.4810-4.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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