Individual Calculations September 2009
 Giri, Anish  Total change: 33.50  Rating chartPersonal card
 Intomart GfK Open 2009 Hilversum NED 2009-06-28
RcRownchangeKK*chgGame
 2429 2517 5.50 8 0.64 10 6.40 
  Galje, Hans 2167 NED1.0010.11101.10 
  Van Eijk, Sander f2319 NED1.0010.24102.40 
  Nikolic, Predrag g2618 BIH0.5010.14101.40 
  Nijboer, Friso g2562 NED0.001-0.4410-4.40 
  Bitalzadeh, Ali m2417 NED1.0010.36103.60 
  Hopman, Pieter 2325 NED1.0010.25102.50 
  Reinderman, Dimitri g2560 NED0.5010.06100.60 
  Zatonskih, Anna m2461 USA0.501-0.0810-0.80 

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)
 
 Dutch Open Dieren NED 2009-07-21
RcRownchangeKK*chgGame
 2469 2518 7.00 9 1.97 10 19.70 
  De Groote, Ewoud 2206 NED1.0010.14101.40 
  Bezemer, Arno f2332 NED1.0010.26102.60 
  Brandenburg, Daan m2463 NED1.0010.42104.20 
  L`ami, Erwin g2593 NED1.0010.60106.00 
  Nijboer, Friso g2552 NED1.0010.55105.50 
  Ernst, Sipke g2598 NED0.5010.11101.10 
  Timman, Jan H g2569 NED0.5010.07100.70 
  Miedema, Roi f2432 NED0.001-0.6210-6.20 
  Lalith, Babu M.r. m2472 IND1.0010.44104.40 

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)
 
 University of Twente Young Masters 2009 Enschede NED 2009-07-31
RcRownchangeKK*chgGame
 2457 2518 5.00 9 -0.23 10 -2.30 
  Van Assendelft, Floris f2332 NED1.0010.26102.60 
  Zhigalko, Sergei g2621 BLR0.5010.14101.40 
  Burg, Twan f2422 NED0.001-0.6310-6.30 
  Melia, Salome mwg2441 GEO0.501-0.1110-1.10 
  Kleijn, Christov f2377 NED1.0010.31103.10 
  Moranda, Wojciech m2545 POL0.5010.04100.40 
  Geetha, Narayanan Gopal g2575 IND0.001-0.4210-4.20 
  Van Oosterom, Chiel m2402 NED1.0010.34103.40 
  Pruijssers, Roeland m2401 NED0.501-0.1610-1.60 

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)
 
 Jubilee Open Master 2009 Zurich SUI 2009-08-09
RcRownchangeKK*chgGame
 2465 2518 6.00 9 0.97 10 9.70 
  Kappeler, Kaspar 2175 SUI1.0010.12101.20 
  Slavin, Alexei f2304 RUS1.0010.23102.30 
  Sutovsky, Emil g2675 ISR0.5010.21102.10 
  Bauer, Christian g2602 FRA0.5010.12101.20 
  Jurek, Josef m2353 CZE1.0010.28102.80 
  Kuzubov, Yuriy g2635 UKR0.001-0.3410-3.40 
  Das, Arghyadip m2392 IND0.501-0.1710-1.70 
  Scalcione, Michelangelo f2389 ITA1.0010.33103.30 
  Roiz, Michael g2658 ISR0.5010.19101.90 

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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