Individual Calculations April 2009
 Giri, Anish  Total change: 48.10  Rating chartPersonal card
 Meester - r 4-5 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2587 2430 0.50 1 0.21 10 2.10 
  Jussupow, Artur g2587 GER0.5010.21102.10 

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)
 
 Schaakfestival Groningen - Groep A Groningen NED 2008-12-21
RcRownchangeKK*chgGame
 2429 2466 6.50 9 1.61 10 16.10 
  Klein, David 2184 NED1.0010.16101.60 
  Van Assendelft, Floris 2253 NED1.0010.23102.30 
  Van Den Doel, Erik g2570 NED0.5010.14101.40 
  Ernst, Sipke g2576 NED0.5010.15101.50 
  Afek, Yochanan m2319 ISR1.0010.30103.00 
  Swinkels, Robin m2451 NED0.501-0.0210-0.20 
  Bojkov, Dejan g2472 BUL0.5010.01100.10 
  Nijboer, Friso g2539 NED1.0010.60106.00 
  Rotstein, Arkadij g2495 GER0.5010.04100.40 

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)
 
 Corus Chess Tournament - Grandmaster C Wijk aan Zee NED 2009-01-16
RcRownchangeKK*chgGame
 2525 2469 8.50 13 2.99 10 29.90 
  Holzke, Frank g2524 GER0.5010.08100.80 
  Bitalzadeh, Ali m2400 NED0.501-0.1010-1.00 
  So, Wesley g2627 PHI0.5010.21102.10 
  Bosboom, Manuel m2418 NED0.501-0.0710-0.70 
  Hillarp Persson, Tiger g2586 SWE0.001-0.3410-3.40 
  Howell, David W L g2622 ENG0.5010.20102.00 
  Nijboer, Friso g2559 NED0.5010.12101.20 
  Romanishin, Oleg M g2533 UKR1.0010.59105.90 
  Pruijssers, Roeland m2445 NED1.0010.47104.70 
  Gupta, Abhijeet g2569 IND1.0010.64106.40 
  Iturrizaga, Eduardo g2528 VEN1.0010.58105.80 
  Leon Hoyos, Manuel g2542 MEX1.0010.60106.00 
  Harika, Dronavalli mwg2473 IND0.5010.01100.10 

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)
 

 

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